Home / 954,792.30-1,317,648.06-546,972.96

Finding the Fourth Proportional to 954,792.30, 1,317,648.06 and 546,972.96

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Solution

The fourth proportional to 954,792.30, 1,317,648.06 and 546,972.96 is: 754,842.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,792.30 : 1,317,648.06 = 546,972.96 : x
  2. Step 2: Convert to fraction form
    954,792.30/1,317,648.06 = 546,972.96/x
  3. Step 3: Cross multiply
    954,792.30x = 1,317,648.06 × 546,972.96
  4. Step 4: Simplify right side
    954,792.30x = 720,717,859,616.46
  5. Step 5: Solve for x
    x = 720,717,859,616.46/954,792.30
  6. Step 6: Final answer
    x = 754,842.56

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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.