Home / 2,363,549.55-3,261,654.09-1,445,711.28

Finding the Fourth Proportional to 2,363,549.55, 3,261,654.09 and 1,445,711.28

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Solution

The fourth proportional to 2,363,549.55, 3,261,654.09 and 1,445,711.28 is: 1,995,054.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,549.55 : 3,261,654.09 = 1,445,711.28 : x
  2. Step 2: Convert to fraction form
    2,363,549.55/3,261,654.09 = 1,445,711.28/x
  3. Step 3: Cross multiply
    2,363,549.55x = 3,261,654.09 × 1,445,711.28
  4. Step 4: Simplify right side
    2,363,549.55x = 4,715,410,109,371.14
  5. Step 5: Solve for x
    x = 4,715,410,109,371.14/2,363,549.55
  6. Step 6: Final answer
    x = 1,995,054.48

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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.