Home / 1,566,114.10-2,349,171.15-936,258.10

Finding the Fourth Proportional to 1,566,114.10, 2,349,171.15 and 936,258.10

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Solution

The fourth proportional to 1,566,114.10, 2,349,171.15 and 936,258.10 is: 1,404,387.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,114.10 : 2,349,171.15 = 936,258.10 : x
  2. Step 2: Convert to fraction form
    1,566,114.10/2,349,171.15 = 936,258.10/x
  3. Step 3: Cross multiply
    1,566,114.10x = 2,349,171.15 × 936,258.10
  4. Step 4: Simplify right side
    1,566,114.10x = 2,199,430,517,473.82
  5. Step 5: Solve for x
    x = 2,199,430,517,473.82/1,566,114.10
  6. Step 6: Final answer
    x = 1,404,387.15

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Double scale
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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.