Home / 1,344,213.54-2,016,713.97-397,609.47

Finding the Fourth Proportional to 1,344,213.54, 2,016,713.97 and 397,609.47

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Solution

The fourth proportional to 1,344,213.54, 2,016,713.97 and 397,609.47 is: 596,530.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,213.54 : 2,016,713.97 = 397,609.47 : x
  2. Step 2: Convert to fraction form
    1,344,213.54/2,016,713.97 = 397,609.47/x
  3. Step 3: Cross multiply
    1,344,213.54x = 2,016,713.97 × 397,609.47
  4. Step 4: Simplify right side
    1,344,213.54x = 801,864,572,753.30
  5. Step 5: Solve for x
    x = 801,864,572,753.30/1,344,213.54
  6. Step 6: Final answer
    x = 596,530.65

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1.5x scale

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.