Home / 2,354,716.80-3,532,334.40-859,132.80

Finding the Fourth Proportional to 2,354,716.80, 3,532,334.40 and 859,132.80

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Solution

The fourth proportional to 2,354,716.80, 3,532,334.40 and 859,132.80 is: 1,288,793.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,716.80 : 3,532,334.40 = 859,132.80 : x
  2. Step 2: Convert to fraction form
    2,354,716.80/3,532,334.40 = 859,132.80/x
  3. Step 3: Cross multiply
    2,354,716.80x = 3,532,334.40 × 859,132.80
  4. Step 4: Simplify right side
    2,354,716.80x = 3,034,744,343,608.32
  5. Step 5: Solve for x
    x = 3,034,744,343,608.32/2,354,716.80
  6. Step 6: Final answer
    x = 1,288,793.77

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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.