Home / 937,127.88-1,292,269.86-801,610.43

Finding the Fourth Proportional to 937,127.88, 1,292,269.86 and 801,610.43

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Solution

The fourth proportional to 937,127.88, 1,292,269.86 and 801,610.43 is: 1,105,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,127.88 : 1,292,269.86 = 801,610.43 : x
  2. Step 2: Convert to fraction form
    937,127.88/1,292,269.86 = 801,610.43/x
  3. Step 3: Cross multiply
    937,127.88x = 1,292,269.86 × 801,610.43
  4. Step 4: Simplify right side
    937,127.88x = 1,035,896,991,689.29
  5. Step 5: Solve for x
    x = 1,035,896,991,689.29/937,127.88
  6. Step 6: Final answer
    x = 1,105,395.55

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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.