Home / 2,068,748.20-3,103,122.30-572,840.20

Finding the Fourth Proportional to 2,068,748.20, 3,103,122.30 and 572,840.20

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Solution

The fourth proportional to 2,068,748.20, 3,103,122.30 and 572,840.20 is: 859,260.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,748.20 : 3,103,122.30 = 572,840.20 : x
  2. Step 2: Convert to fraction form
    2,068,748.20/3,103,122.30 = 572,840.20/x
  3. Step 3: Cross multiply
    2,068,748.20x = 3,103,122.30 × 572,840.20
  4. Step 4: Simplify right side
    2,068,748.20x = 1,777,593,198,956.46
  5. Step 5: Solve for x
    x = 1,777,593,198,956.46/2,068,748.20
  6. Step 6: Final answer
    x = 859,260.30

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Double scale
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Similar ratio
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1.5x scale

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.