Home / 7,034,167.24-10,545,738.63-2,777,521.66

Finding the Fourth Proportional to 7,034,167.24, 10,545,738.63 and 2,777,521.66

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Solution

The fourth proportional to 7,034,167.24, 10,545,738.63 and 2,777,521.66 is: 4,164,105.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,167.24 : 10,545,738.63 = 2,777,521.66 : x
  2. Step 2: Convert to fraction form
    7,034,167.24/10,545,738.63 = 2,777,521.66/x
  3. Step 3: Cross multiply
    7,034,167.24x = 10,545,738.63 × 2,777,521.66
  4. Step 4: Simplify right side
    7,034,167.24x = 29,291,017,465,523.73
  5. Step 5: Solve for x
    x = 29,291,017,465,523.73/7,034,167.24
  6. Step 6: Final answer
    x = 4,164,105.92

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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.