Home / 3,692,454.03-5,541,155.15-1,296,305.78

Finding the Fourth Proportional to 3,692,454.03, 5,541,155.15 and 1,296,305.78

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Solution

The fourth proportional to 3,692,454.03, 5,541,155.15 and 1,296,305.78 is: 1,945,327.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,454.03 : 5,541,155.15 = 1,296,305.78 : x
  2. Step 2: Convert to fraction form
    3,692,454.03/5,541,155.15 = 1,296,305.78/x
  3. Step 3: Cross multiply
    3,692,454.03x = 5,541,155.15 × 1,296,305.78
  4. Step 4: Simplify right side
    3,692,454.03x = 7,183,031,414,634.46
  5. Step 5: Solve for x
    x = 7,183,031,414,634.46/3,692,454.03
  6. Step 6: Final answer
    x = 1,945,327.24

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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.