Home / 3,325,711.10-4,976,110.65-2,368,379.90

Finding the Fourth Proportional to 3,325,711.10, 4,976,110.65 and 2,368,379.90

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Solution

The fourth proportional to 3,325,711.10, 4,976,110.65 and 2,368,379.90 is: 3,543,699.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,711.10 : 4,976,110.65 = 2,368,379.90 : x
  2. Step 2: Convert to fraction form
    3,325,711.10/4,976,110.65 = 2,368,379.90/x
  3. Step 3: Cross multiply
    3,325,711.10x = 4,976,110.65 × 2,368,379.90
  4. Step 4: Simplify right side
    3,325,711.10x = 11,785,320,443,635.94
  5. Step 5: Solve for x
    x = 11,785,320,443,635.94/3,325,711.10
  6. Step 6: Final answer
    x = 3,543,699.40

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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.