Home / 6,842,255.66-9,442,337.76-3,702,519.34

Finding the Fourth Proportional to 6,842,255.66, 9,442,337.76 and 3,702,519.34

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Solution

The fourth proportional to 6,842,255.66, 9,442,337.76 and 3,702,519.34 is: 5,109,490.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,842,255.66 : 9,442,337.76 = 3,702,519.34 : x
  2. Step 2: Convert to fraction form
    6,842,255.66/9,442,337.76 = 3,702,519.34/x
  3. Step 3: Cross multiply
    6,842,255.66x = 9,442,337.76 × 3,702,519.34
  4. Step 4: Simplify right side
    6,842,255.66x = 34,960,438,171,212.28
  5. Step 5: Solve for x
    x = 34,960,438,171,212.28/6,842,255.66
  6. Step 6: Final answer
    x = 5,109,490.19

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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.