Home / 2,425,638.52-3,347,396.95-1,337,939.47

Finding the Fourth Proportional to 2,425,638.52, 3,347,396.95 and 1,337,939.47

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Solution

The fourth proportional to 2,425,638.52, 3,347,396.95 and 1,337,939.47 is: 1,846,365.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,638.52 : 3,347,396.95 = 1,337,939.47 : x
  2. Step 2: Convert to fraction form
    2,425,638.52/3,347,396.95 = 1,337,939.47/x
  3. Step 3: Cross multiply
    2,425,638.52x = 3,347,396.95 × 1,337,939.47
  4. Step 4: Simplify right side
    2,425,638.52x = 4,478,614,501,162.62
  5. Step 5: Solve for x
    x = 4,478,614,501,162.62/2,425,638.52
  6. Step 6: Final answer
    x = 1,846,365.18

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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.