Home / 954,601.17-1,317,349.32-524,909.13

Finding the Fourth Proportional to 954,601.17, 1,317,349.32 and 524,909.13

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Solution

The fourth proportional to 954,601.17, 1,317,349.32 and 524,909.13 is: 724,374.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,601.17 : 1,317,349.32 = 524,909.13 : x
  2. Step 2: Convert to fraction form
    954,601.17/1,317,349.32 = 524,909.13/x
  3. Step 3: Cross multiply
    954,601.17x = 1,317,349.32 × 524,909.13
  4. Step 4: Simplify right side
    954,601.17x = 691,488,685,467.29
  5. Step 5: Solve for x
    x = 691,488,685,467.29/954,601.17
  6. Step 6: Final answer
    x = 724,374.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.