Home / 7,431,760.53-11,147,658.21-2,040,484.77

Finding the Fourth Proportional to 7,431,760.53, 11,147,658.21 and 2,040,484.77

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Solution

The fourth proportional to 7,431,760.53, 11,147,658.21 and 2,040,484.77 is: 3,060,731.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,431,760.53 : 11,147,658.21 = 2,040,484.77 : x
  2. Step 2: Convert to fraction form
    7,431,760.53/11,147,658.21 = 2,040,484.77/x
  3. Step 3: Cross multiply
    7,431,760.53x = 11,147,658.21 × 2,040,484.77
  4. Step 4: Simplify right side
    7,431,760.53x = 22,746,626,798,670.46
  5. Step 5: Solve for x
    x = 22,746,626,798,670.46/7,431,760.53
  6. Step 6: Final answer
    x = 3,060,731.94

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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.