Home / 1,034,193.90-1,551,339.45-324,245.10

Finding the Fourth Proportional to 1,034,193.90, 1,551,339.45 and 324,245.10

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Solution

The fourth proportional to 1,034,193.90, 1,551,339.45 and 324,245.10 is: 486,382.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,193.90 : 1,551,339.45 = 324,245.10 : x
  2. Step 2: Convert to fraction form
    1,034,193.90/1,551,339.45 = 324,245.10/x
  3. Step 3: Cross multiply
    1,034,193.90x = 1,551,339.45 × 324,245.10
  4. Step 4: Simplify right side
    1,034,193.90x = 503,014,215,099.20
  5. Step 5: Solve for x
    x = 503,014,215,099.20/1,034,193.90
  6. Step 6: Final answer
    x = 486,382.89

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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.