Home / 2,132,539.11-3,196,053.05-1,595,849.31

Finding the Fourth Proportional to 2,132,539.11, 3,196,053.05 and 1,595,849.31

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Solution

The fourth proportional to 2,132,539.11, 3,196,053.05 and 1,595,849.31 is: 2,391,711.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,539.11 : 3,196,053.05 = 1,595,849.31 : x
  2. Step 2: Convert to fraction form
    2,132,539.11/3,196,053.05 = 1,595,849.31/x
  3. Step 3: Cross multiply
    2,132,539.11x = 3,196,053.05 × 1,595,849.31
  4. Step 4: Simplify right side
    2,132,539.11x = 5,100,419,046,586.65
  5. Step 5: Solve for x
    x = 5,100,419,046,586.65/2,132,539.11
  6. Step 6: Final answer
    x = 2,391,711.84

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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.