Home / 954,489.04-1,317,203.88-524,772.16

Finding the Fourth Proportional to 954,489.04, 1,317,203.88 and 524,772.16

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Solution

The fourth proportional to 954,489.04, 1,317,203.88 and 524,772.16 is: 724,190.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,489.04 : 1,317,203.88 = 524,772.16 : x
  2. Step 2: Convert to fraction form
    954,489.04/1,317,203.88 = 524,772.16/x
  3. Step 3: Cross multiply
    954,489.04x = 1,317,203.88 × 524,772.16
  4. Step 4: Simplify right side
    954,489.04x = 691,231,925,267.98
  5. Step 5: Solve for x
    x = 691,231,925,267.98/954,489.04
  6. Step 6: Final answer
    x = 724,190.53

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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.