Home / 4,472,503.60-6,708,755.40-4,080,593.20

Finding the Fourth Proportional to 4,472,503.60, 6,708,755.40 and 4,080,593.20

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Solution

The fourth proportional to 4,472,503.60, 6,708,755.40 and 4,080,593.20 is: 6,120,889.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,503.60 : 6,708,755.40 = 4,080,593.20 : x
  2. Step 2: Convert to fraction form
    4,472,503.60/6,708,755.40 = 4,080,593.20/x
  3. Step 3: Cross multiply
    4,472,503.60x = 6,708,755.40 × 4,080,593.20
  4. Step 4: Simplify right side
    4,472,503.60x = 27,375,701,665,703.28
  5. Step 5: Solve for x
    x = 27,375,701,665,703.28/4,472,503.60
  6. Step 6: Final answer
    x = 6,120,889.80

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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.