Home / 2,260,381-3,119,327.04-1,241,851.36

Finding the Fourth Proportional to 2,260,381, 3,119,327.04 and 1,241,851.36

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Solution

The fourth proportional to 2,260,381, 3,119,327.04 and 1,241,851.36 is: 1,713,755.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,381 : 3,119,327.04 = 1,241,851.36 : x
  2. Step 2: Convert to fraction form
    2,260,381/3,119,327.04 = 1,241,851.36/x
  3. Step 3: Cross multiply
    2,260,381x = 3,119,327.04 × 1,241,851.36
  4. Step 4: Simplify right side
    2,260,381x = 3,873,740,526,908.78
  5. Step 5: Solve for x
    x = 3,873,740,526,908.78/2,260,381
  6. Step 6: Final answer
    x = 1,713,755.57

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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.