Home / 3,337,253.19-4,605,500.11-1,887,165.58

Finding the Fourth Proportional to 3,337,253.19, 4,605,500.11 and 1,887,165.58

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Solution

The fourth proportional to 3,337,253.19, 4,605,500.11 and 1,887,165.58 is: 2,604,339.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,253.19 : 4,605,500.11 = 1,887,165.58 : x
  2. Step 2: Convert to fraction form
    3,337,253.19/4,605,500.11 = 1,887,165.58/x
  3. Step 3: Cross multiply
    3,337,253.19x = 4,605,500.11 × 1,887,165.58
  4. Step 4: Simplify right side
    3,337,253.19x = 8,691,341,286,278.22
  5. Step 5: Solve for x
    x = 8,691,341,286,278.22/3,337,253.19
  6. Step 6: Final answer
    x = 2,604,339.79

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.