Home / 1,006,543.73-1,388,572.60-598,414.03

Finding the Fourth Proportional to 1,006,543.73, 1,388,572.60 and 598,414.03

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Solution

The fourth proportional to 1,006,543.73, 1,388,572.60 and 598,414.03 is: 825,539.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,543.73 : 1,388,572.60 = 598,414.03 : x
  2. Step 2: Convert to fraction form
    1,006,543.73/1,388,572.60 = 598,414.03/x
  3. Step 3: Cross multiply
    1,006,543.73x = 1,388,572.60 × 598,414.03
  4. Step 4: Simplify right side
    1,006,543.73x = 830,941,325,513.58
  5. Step 5: Solve for x
    x = 830,941,325,513.58/1,006,543.73
  6. Step 6: Final answer
    x = 825,539.22

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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.