Home / 7,034,186.08-10,545,767.20-2,777,540.50

Finding the Fourth Proportional to 7,034,186.08, 10,545,767.20 and 2,777,540.50

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Solution

The fourth proportional to 7,034,186.08, 10,545,767.20 and 2,777,540.50 is: 4,164,134.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,186.08 : 10,545,767.20 = 2,777,540.50 : x
  2. Step 2: Convert to fraction form
    7,034,186.08/10,545,767.20 = 2,777,540.50/x
  3. Step 3: Cross multiply
    7,034,186.08x = 10,545,767.20 × 2,777,540.50
  4. Step 4: Simplify right side
    7,034,186.08x = 29,291,295,468,263.33
  5. Step 5: Solve for x
    x = 29,291,295,468,263.33/7,034,186.08
  6. Step 6: Final answer
    x = 4,164,134.29

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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.