Home / 4,309,321.78-5,946,904.17-2,375,651.56

Finding the Fourth Proportional to 4,309,321.78, 5,946,904.17 and 2,375,651.56

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Solution

The fourth proportional to 4,309,321.78, 5,946,904.17 and 2,375,651.56 is: 3,278,421.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,321.78 : 5,946,904.17 = 2,375,651.56 : x
  2. Step 2: Convert to fraction form
    4,309,321.78/5,946,904.17 = 2,375,651.56/x
  3. Step 3: Cross multiply
    4,309,321.78x = 5,946,904.17 × 2,375,651.56
  4. Step 4: Simplify right side
    4,309,321.78x = 14,127,772,148,188.52
  5. Step 5: Solve for x
    x = 14,127,772,148,188.52/4,309,321.78
  6. Step 6: Final answer
    x = 3,278,421.26

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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.