Home / 2,794,710.90-4,192,066.35-800,166.90

Finding the Fourth Proportional to 2,794,710.90, 4,192,066.35 and 800,166.90

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Solution

The fourth proportional to 2,794,710.90, 4,192,066.35 and 800,166.90 is: 1,200,250.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,710.90 : 4,192,066.35 = 800,166.90 : x
  2. Step 2: Convert to fraction form
    2,794,710.90/4,192,066.35 = 800,166.90/x
  3. Step 3: Cross multiply
    2,794,710.90x = 4,192,066.35 × 800,166.90
  4. Step 4: Simplify right side
    2,794,710.90x = 3,354,352,735,873.82
  5. Step 5: Solve for x
    x = 3,354,352,735,873.82/2,794,710.90
  6. Step 6: Final answer
    x = 1,200,250.35

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Half scale
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Double scale
Find fourth proportional to 2,794,711.90, 4,192,067.85 and 800,167.90
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.