Home / 11,264,489.64-16,897,387.86-4,348,008.72

Finding the Fourth Proportional to 11,264,489.64, 16,897,387.86 and 4,348,008.72

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Solution

The fourth proportional to 11,264,489.64, 16,897,387.86 and 4,348,008.72 is: 6,522,265.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264,489.64 : 16,897,387.86 = 4,348,008.72 : x
  2. Step 2: Convert to fraction form
    11,264,489.64/16,897,387.86 = 4,348,008.72/x
  3. Step 3: Cross multiply
    11,264,489.64x = 16,897,387.86 × 4,348,008.72
  4. Step 4: Simplify right side
    11,264,489.64x = 73,469,989,760,502.12
  5. Step 5: Solve for x
    x = 73,469,989,760,502.12/11,264,489.64
  6. Step 6: Final answer
    x = 6,522,265.29

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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.