Home / 1,342,066.88-1,852,052.30-738,454.88

Finding the Fourth Proportional to 1,342,066.88, 1,852,052.30 and 738,454.88

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Solution

The fourth proportional to 1,342,066.88, 1,852,052.30 and 738,454.88 is: 1,019,067.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,066.88 : 1,852,052.30 = 738,454.88 : x
  2. Step 2: Convert to fraction form
    1,342,066.88/1,852,052.30 = 738,454.88/x
  3. Step 3: Cross multiply
    1,342,066.88x = 1,852,052.30 × 738,454.88
  4. Step 4: Simplify right side
    1,342,066.88x = 1,367,657,045,997.69
  5. Step 5: Solve for x
    x = 1,367,657,045,997.69/1,342,066.88
  6. Step 6: Final answer
    x = 1,019,067.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.