Home / 2,080,344.90-3,120,517.35-1,725,759.30

Finding the Fourth Proportional to 2,080,344.90, 3,120,517.35 and 1,725,759.30

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Solution

The fourth proportional to 2,080,344.90, 3,120,517.35 and 1,725,759.30 is: 2,588,638.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,344.90 : 3,120,517.35 = 1,725,759.30 : x
  2. Step 2: Convert to fraction form
    2,080,344.90/3,120,517.35 = 1,725,759.30/x
  3. Step 3: Cross multiply
    2,080,344.90x = 3,120,517.35 × 1,725,759.30
  4. Step 4: Simplify right side
    2,080,344.90x = 5,385,261,837,573.86
  5. Step 5: Solve for x
    x = 5,385,261,837,573.86/2,080,344.90
  6. Step 6: Final answer
    x = 2,588,638.95

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Similar ratio
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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.