Home / 2,359,691.38-3,254,364.91-1,993,955.73

Finding the Fourth Proportional to 2,359,691.38, 3,254,364.91 and 1,993,955.73

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Solution

The fourth proportional to 2,359,691.38, 3,254,364.91 and 1,993,955.73 is: 2,749,961.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,691.38 : 3,254,364.91 = 1,993,955.73 : x
  2. Step 2: Convert to fraction form
    2,359,691.38/3,254,364.91 = 1,993,955.73/x
  3. Step 3: Cross multiply
    2,359,691.38x = 3,254,364.91 × 1,993,955.73
  4. Step 4: Simplify right side
    2,359,691.38x = 6,489,059,559,805.44
  5. Step 5: Solve for x
    x = 6,489,059,559,805.44/2,359,691.38
  6. Step 6: Final answer
    x = 2,749,961.12

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Double scale
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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.