Home / 2,694,909.65-3,719,031.60-1,471,266.77

Finding the Fourth Proportional to 2,694,909.65, 3,719,031.60 and 1,471,266.77

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Solution

The fourth proportional to 2,694,909.65, 3,719,031.60 and 1,471,266.77 is: 2,030,378.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,909.65 : 3,719,031.60 = 1,471,266.77 : x
  2. Step 2: Convert to fraction form
    2,694,909.65/3,719,031.60 = 1,471,266.77/x
  3. Step 3: Cross multiply
    2,694,909.65x = 3,719,031.60 × 1,471,266.77
  4. Step 4: Simplify right side
    2,694,909.65x = 5,471,687,609,659.93
  5. Step 5: Solve for x
    x = 5,471,687,609,659.93/2,694,909.65
  6. Step 6: Final answer
    x = 2,030,378.87

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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.