Home / 954,607.50-1,317,324.63-524,884.62

Finding the Fourth Proportional to 954,607.50, 1,317,324.63 and 524,884.62

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Solution

The fourth proportional to 954,607.50, 1,317,324.63 and 524,884.62 is: 724,322.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,607.50 : 1,317,324.63 = 524,884.62 : x
  2. Step 2: Convert to fraction form
    954,607.50/1,317,324.63 = 524,884.62/x
  3. Step 3: Cross multiply
    954,607.50x = 1,317,324.63 × 524,884.62
  4. Step 4: Simplify right side
    954,607.50x = 691,443,437,834.19
  5. Step 5: Solve for x
    x = 691,443,437,834.19/954,607.50
  6. Step 6: Final answer
    x = 724,322.23

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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.