Home / 3,432,751.52-5,149,233.38-1,726,964.24

Finding the Fourth Proportional to 3,432,751.52, 5,149,233.38 and 1,726,964.24

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Solution

The fourth proportional to 3,432,751.52, 5,149,233.38 and 1,726,964.24 is: 2,590,499.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,751.52 : 5,149,233.38 = 1,726,964.24 : x
  2. Step 2: Convert to fraction form
    3,432,751.52/5,149,233.38 = 1,726,964.24/x
  3. Step 3: Cross multiply
    3,432,751.52x = 5,149,233.38 × 1,726,964.24
  4. Step 4: Simplify right side
    3,432,751.52x = 8,892,541,910,674.33
  5. Step 5: Solve for x
    x = 8,892,541,910,674.33/3,432,751.52
  6. Step 6: Final answer
    x = 2,590,499.74

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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.