Home / 1,006,543.98-1,388,572.92-598,414.28

Finding the Fourth Proportional to 1,006,543.98, 1,388,572.92 and 598,414.28

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Solution

The fourth proportional to 1,006,543.98, 1,388,572.92 and 598,414.28 is: 825,539.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,543.98 : 1,388,572.92 = 598,414.28 : x
  2. Step 2: Convert to fraction form
    1,006,543.98/1,388,572.92 = 598,414.28/x
  3. Step 3: Cross multiply
    1,006,543.98x = 1,388,572.92 × 598,414.28
  4. Step 4: Simplify right side
    1,006,543.98x = 830,941,857,206.43
  5. Step 5: Solve for x
    x = 830,941,857,206.43/1,006,543.98
  6. Step 6: Final answer
    x = 825,539.54

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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.