Home / 1,835,414.40-2,751,779.52-1,234,882.56

Finding the Fourth Proportional to 1,835,414.40, 2,751,779.52 and 1,234,882.56

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Solution

The fourth proportional to 1,835,414.40, 2,751,779.52 and 1,234,882.56 is: 1,851,420.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,414.40 : 2,751,779.52 = 1,234,882.56 : x
  2. Step 2: Convert to fraction form
    1,835,414.40/2,751,779.52 = 1,234,882.56/x
  3. Step 3: Cross multiply
    1,835,414.40x = 2,751,779.52 × 1,234,882.56
  4. Step 4: Simplify right side
    1,835,414.40x = 3,398,124,538,213.17
  5. Step 5: Solve for x
    x = 3,398,124,538,213.17/1,835,414.40
  6. Step 6: Final answer
    x = 1,851,420.88

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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.