Home / 2,068,763.20-3,103,144.80-572,855.20

Finding the Fourth Proportional to 2,068,763.20, 3,103,144.80 and 572,855.20

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Solution

The fourth proportional to 2,068,763.20, 3,103,144.80 and 572,855.20 is: 859,282.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,763.20 : 3,103,144.80 = 572,855.20 : x
  2. Step 2: Convert to fraction form
    2,068,763.20/3,103,144.80 = 572,855.20/x
  3. Step 3: Cross multiply
    2,068,763.20x = 3,103,144.80 × 572,855.20
  4. Step 4: Simplify right side
    2,068,763.20x = 1,777,652,635,032.96
  5. Step 5: Solve for x
    x = 1,777,652,635,032.96/2,068,763.20
  6. Step 6: Final answer
    x = 859,282.80

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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.