Home / 1,084,067.40-1,626,101.10-336,016.20

Finding the Fourth Proportional to 1,084,067.40, 1,626,101.10 and 336,016.20

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Solution

The fourth proportional to 1,084,067.40, 1,626,101.10 and 336,016.20 is: 504,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,067.40 : 1,626,101.10 = 336,016.20 : x
  2. Step 2: Convert to fraction form
    1,084,067.40/1,626,101.10 = 336,016.20/x
  3. Step 3: Cross multiply
    1,084,067.40x = 1,626,101.10 × 336,016.20
  4. Step 4: Simplify right side
    1,084,067.40x = 546,396,312,437.82
  5. Step 5: Solve for x
    x = 546,396,312,437.82/1,084,067.40
  6. Step 6: Final answer
    x = 504,024.30

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,084,068.40, 1,626,102.60 and 336,017.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.