Home / 944,007.40-1,416,011.10-608,084.20

Finding the Fourth Proportional to 944,007.40, 1,416,011.10 and 608,084.20

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Solution

The fourth proportional to 944,007.40, 1,416,011.10 and 608,084.20 is: 912,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,007.40 : 1,416,011.10 = 608,084.20 : x
  2. Step 2: Convert to fraction form
    944,007.40/1,416,011.10 = 608,084.20/x
  3. Step 3: Cross multiply
    944,007.40x = 1,416,011.10 × 608,084.20
  4. Step 4: Simplify right side
    944,007.40x = 861,053,976,934.62
  5. Step 5: Solve for x
    x = 861,053,976,934.62/944,007.40
  6. Step 6: Final answer
    x = 912,126.30

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Half scale
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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.