Home / 6,540,593.40-9,816,722.10-3,841,543.80

Finding the Fourth Proportional to 6,540,593.40, 9,816,722.10 and 3,841,543.80

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Solution

The fourth proportional to 6,540,593.40, 9,816,722.10 and 3,841,543.80 is: 5,765,741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,593.40 : 9,816,722.10 = 3,841,543.80 : x
  2. Step 2: Convert to fraction form
    6,540,593.40/9,816,722.10 = 3,841,543.80/x
  3. Step 3: Cross multiply
    6,540,593.40x = 9,816,722.10 × 3,841,543.80
  4. Step 4: Simplify right side
    6,540,593.40x = 37,711,367,919,577.98
  5. Step 5: Solve for x
    x = 37,711,367,919,577.98/6,540,593.40
  6. Step 6: Final answer
    x = 5,765,741.06

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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.