Home / 1,032,474.78-1,424,855.17-706,471.16

Finding the Fourth Proportional to 1,032,474.78, 1,424,855.17 and 706,471.16

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Solution

The fourth proportional to 1,032,474.78, 1,424,855.17 and 706,471.16 is: 974,957.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,474.78 : 1,424,855.17 = 706,471.16 : x
  2. Step 2: Convert to fraction form
    1,032,474.78/1,424,855.17 = 706,471.16/x
  3. Step 3: Cross multiply
    1,032,474.78x = 1,424,855.17 × 706,471.16
  4. Step 4: Simplify right side
    1,032,474.78x = 1,006,619,078,540.71
  5. Step 5: Solve for x
    x = 1,006,619,078,540.71/1,032,474.78
  6. Step 6: Final answer
    x = 974,957.55

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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.