Home / 3,832,040.25-5,287,974.17-2,199,298.50

Finding the Fourth Proportional to 3,832,040.25, 5,287,974.17 and 2,199,298.50

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Solution

The fourth proportional to 3,832,040.25, 5,287,974.17 and 2,199,298.50 is: 3,034,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,040.25 : 5,287,974.17 = 2,199,298.50 : x
  2. Step 2: Convert to fraction form
    3,832,040.25/5,287,974.17 = 2,199,298.50/x
  3. Step 3: Cross multiply
    3,832,040.25x = 5,287,974.17 × 2,199,298.50
  4. Step 4: Simplify right side
    3,832,040.25x = 11,629,833,649,123.25
  5. Step 5: Solve for x
    x = 11,629,833,649,123.25/3,832,040.25
  6. Step 6: Final answer
    x = 3,034,893.40

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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.