Home / 3,417,646.20-5,126,469.30-3,364,502.10

Finding the Fourth Proportional to 3,417,646.20, 5,126,469.30 and 3,364,502.10

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Solution

The fourth proportional to 3,417,646.20, 5,126,469.30 and 3,364,502.10 is: 5,046,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,646.20 : 5,126,469.30 = 3,364,502.10 : x
  2. Step 2: Convert to fraction form
    3,417,646.20/5,126,469.30 = 3,364,502.10/x
  3. Step 3: Cross multiply
    3,417,646.20x = 5,126,469.30 × 3,364,502.10
  4. Step 4: Simplify right side
    3,417,646.20x = 17,248,016,725,435.53
  5. Step 5: Solve for x
    x = 17,248,016,725,435.53/3,417,646.20
  6. Step 6: Final answer
    x = 5,046,753.15

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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.