Home / 803,127.70-1,204,304.02-466,253.16

Finding the Fourth Proportional to 803,127.70, 1,204,304.02 and 466,253.16

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Solution

The fourth proportional to 803,127.70, 1,204,304.02 and 466,253.16 is: 699,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,127.70 : 1,204,304.02 = 466,253.16 : x
  2. Step 2: Convert to fraction form
    803,127.70/1,204,304.02 = 466,253.16/x
  3. Step 3: Cross multiply
    803,127.70x = 1,204,304.02 × 466,253.16
  4. Step 4: Simplify right side
    803,127.70x = 561,510,554,925.70
  5. Step 5: Solve for x
    x = 561,510,554,925.70/803,127.70
  6. Step 6: Final answer
    x = 699,154.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.