Home / 3,398,745.22-5,098,118.03-1,154,883.22

Finding the Fourth Proportional to 3,398,745.22, 5,098,118.03 and 1,154,883.22

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Solution

The fourth proportional to 3,398,745.22, 5,098,118.03 and 1,154,883.22 is: 1,732,324.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,745.22 : 5,098,118.03 = 1,154,883.22 : x
  2. Step 2: Convert to fraction form
    3,398,745.22/5,098,118.03 = 1,154,883.22/x
  3. Step 3: Cross multiply
    3,398,745.22x = 5,098,118.03 × 1,154,883.22
  4. Step 4: Simplify right side
    3,398,745.22x = 5,887,730,966,426.46
  5. Step 5: Solve for x
    x = 5,887,730,966,426.46/3,398,745.22
  6. Step 6: Final answer
    x = 1,732,324.90

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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.