Home / 954,559.92-1,317,258.96-524,836.74

Finding the Fourth Proportional to 954,559.92, 1,317,258.96 and 524,836.74

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Solution

The fourth proportional to 954,559.92, 1,317,258.96 and 524,836.74 is: 724,256.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,559.92 : 1,317,258.96 = 524,836.74 : x
  2. Step 2: Convert to fraction form
    954,559.92/1,317,258.96 = 524,836.74/x
  3. Step 3: Cross multiply
    954,559.92x = 1,317,258.96 × 524,836.74
  4. Step 4: Simplify right side
    954,559.92x = 691,345,898,302.19
  5. Step 5: Solve for x
    x = 691,345,898,302.19/954,559.92
  6. Step 6: Final answer
    x = 724,256.16

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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.