Home / 1,032,511.74-1,548,534.06-392,587.17

Finding the Fourth Proportional to 1,032,511.74, 1,548,534.06 and 392,587.17

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Solution

The fourth proportional to 1,032,511.74, 1,548,534.06 and 392,587.17 is: 588,791.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,511.74 : 1,548,534.06 = 392,587.17 : x
  2. Step 2: Convert to fraction form
    1,032,511.74/1,548,534.06 = 392,587.17/x
  3. Step 3: Cross multiply
    1,032,511.74x = 1,548,534.06 × 392,587.17
  4. Step 4: Simplify right side
    1,032,511.74x = 607,934,604,264.01
  5. Step 5: Solve for x
    x = 607,934,604,264.01/1,032,511.74
  6. Step 6: Final answer
    x = 588,791.95

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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.