Home / 2,868,057.64-4,306,326.51-1,914,454.56

Finding the Fourth Proportional to 2,868,057.64, 4,306,326.51 and 1,914,454.56

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Solution

The fourth proportional to 2,868,057.64, 4,306,326.51 and 1,914,454.56 is: 2,874,512.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,057.64 : 4,306,326.51 = 1,914,454.56 : x
  2. Step 2: Convert to fraction form
    2,868,057.64/4,306,326.51 = 1,914,454.56/x
  3. Step 3: Cross multiply
    2,868,057.64x = 4,306,326.51 × 1,914,454.56
  4. Step 4: Simplify right side
    2,868,057.64x = 8,244,266,447,246.32
  5. Step 5: Solve for x
    x = 8,244,266,447,246.32/2,868,057.64
  6. Step 6: Final answer
    x = 2,874,512.12

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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.