Home / 3,145,219.00-4,340,379.65-1,787,092.00

Finding the Fourth Proportional to 3,145,219.00, 4,340,379.65 and 1,787,092.00

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Solution

The fourth proportional to 3,145,219.00, 4,340,379.65 and 1,787,092.00 is: 2,466,174.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,219.00 : 4,340,379.65 = 1,787,092.00 : x
  2. Step 2: Convert to fraction form
    3,145,219.00/4,340,379.65 = 1,787,092.00/x
  3. Step 3: Cross multiply
    3,145,219.00x = 4,340,379.65 × 1,787,092.00
  4. Step 4: Simplify right side
    3,145,219.00x = 7,756,657,729,691.39
  5. Step 5: Solve for x
    x = 7,756,657,729,691.39/3,145,219.00
  6. Step 6: Final answer
    x = 2,466,174.13

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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.