Home / 3,532,111.70-5,298,167.55-2,335,385.30

Finding the Fourth Proportional to 3,532,111.70, 5,298,167.55 and 2,335,385.30

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Solution

The fourth proportional to 3,532,111.70, 5,298,167.55 and 2,335,385.30 is: 3,503,077.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,111.70 : 5,298,167.55 = 2,335,385.30 : x
  2. Step 2: Convert to fraction form
    3,532,111.70/5,298,167.55 = 2,335,385.30/x
  3. Step 3: Cross multiply
    3,532,111.70x = 5,298,167.55 × 2,335,385.30
  4. Step 4: Simplify right side
    3,532,111.70x = 12,373,262,613,207.01
  5. Step 5: Solve for x
    x = 12,373,262,613,207.01/3,532,111.70
  6. Step 6: Final answer
    x = 3,503,077.95

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Double scale
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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.