Home / 1,057,517.10-1,584,351.09-944,143.02

Finding the Fourth Proportional to 1,057,517.10, 1,584,351.09 and 944,143.02

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Solution

The fourth proportional to 1,057,517.10, 1,584,351.09 and 944,143.02 is: 1,414,496.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,517.10 : 1,584,351.09 = 944,143.02 : x
  2. Step 2: Convert to fraction form
    1,057,517.10/1,584,351.09 = 944,143.02/x
  3. Step 3: Cross multiply
    1,057,517.10x = 1,584,351.09 × 944,143.02
  4. Step 4: Simplify right side
    1,057,517.10x = 1,495,854,022,852.89
  5. Step 5: Solve for x
    x = 1,495,854,022,852.89/1,057,517.10
  6. Step 6: Final answer
    x = 1,414,496.30

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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.