Home / 3,911,161.14-5,866,489.80-1,352,306.34

Finding the Fourth Proportional to 3,911,161.14, 5,866,489.80 and 1,352,306.34

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Solution

The fourth proportional to 3,911,161.14, 5,866,489.80 and 1,352,306.34 is: 2,028,372.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,161.14 : 5,866,489.80 = 1,352,306.34 : x
  2. Step 2: Convert to fraction form
    3,911,161.14/5,866,489.80 = 1,352,306.34/x
  3. Step 3: Cross multiply
    3,911,161.14x = 5,866,489.80 × 1,352,306.34
  4. Step 4: Simplify right side
    3,911,161.14x = 7,933,291,350,085.33
  5. Step 5: Solve for x
    x = 7,933,291,350,085.33/3,911,161.14
  6. Step 6: Final answer
    x = 2,028,372.41

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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.