Home / 834,952.56-1,152,343.02-467,569.56

Finding the Fourth Proportional to 834,952.56, 1,152,343.02 and 467,569.56

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Solution

The fourth proportional to 834,952.56, 1,152,343.02 and 467,569.56 is: 645,306.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,952.56 : 1,152,343.02 = 467,569.56 : x
  2. Step 2: Convert to fraction form
    834,952.56/1,152,343.02 = 467,569.56/x
  3. Step 3: Cross multiply
    834,952.56x = 1,152,343.02 × 467,569.56
  4. Step 4: Simplify right side
    834,952.56x = 538,800,524,905.14
  5. Step 5: Solve for x
    x = 538,800,524,905.14/834,952.56
  6. Step 6: Final answer
    x = 645,306.76

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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.