Home / 6,343,177.05-8,753,580.81-3,589,814.43

Finding the Fourth Proportional to 6,343,177.05, 8,753,580.81 and 3,589,814.43

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Solution

The fourth proportional to 6,343,177.05, 8,753,580.81 and 3,589,814.43 is: 4,953,941.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,177.05 : 8,753,580.81 = 3,589,814.43 : x
  2. Step 2: Convert to fraction form
    6,343,177.05/8,753,580.81 = 3,589,814.43/x
  3. Step 3: Cross multiply
    6,343,177.05x = 8,753,580.81 × 3,589,814.43
  4. Step 4: Simplify right side
    6,343,177.05x = 31,423,730,705,909.09
  5. Step 5: Solve for x
    x = 31,423,730,705,909.09/6,343,177.05
  6. Step 6: Final answer
    x = 4,953,941.92

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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.