Home / 1,017,864.02-1,404,825.12-588,393.11

Finding the Fourth Proportional to 1,017,864.02, 1,404,825.12 and 588,393.11

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Solution

The fourth proportional to 1,017,864.02, 1,404,825.12 and 588,393.11 is: 812,082.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,864.02 : 1,404,825.12 = 588,393.11 : x
  2. Step 2: Convert to fraction form
    1,017,864.02/1,404,825.12 = 588,393.11/x
  3. Step 3: Cross multiply
    1,017,864.02x = 1,404,825.12 × 588,393.11
  4. Step 4: Simplify right side
    1,017,864.02x = 826,589,414,338.80
  5. Step 5: Solve for x
    x = 826,589,414,338.80/1,017,864.02
  6. Step 6: Final answer
    x = 812,082.36

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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.