Home / 2,363,551.55-3,261,656.85-1,445,713.28

Finding the Fourth Proportional to 2,363,551.55, 3,261,656.85 and 1,445,713.28

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Solution

The fourth proportional to 2,363,551.55, 3,261,656.85 and 1,445,713.28 is: 1,995,057.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,551.55 : 3,261,656.85 = 1,445,713.28 : x
  2. Step 2: Convert to fraction form
    2,363,551.55/3,261,656.85 = 1,445,713.28/x
  3. Step 3: Cross multiply
    2,363,551.55x = 3,261,656.85 × 1,445,713.28
  4. Step 4: Simplify right side
    2,363,551.55x = 4,715,420,622,847.97
  5. Step 5: Solve for x
    x = 4,715,420,622,847.97/2,363,551.55
  6. Step 6: Final answer
    x = 1,995,057.24

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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.