Home / 1,841,449.42-2,541,327.90-1,116,327.70

Finding the Fourth Proportional to 1,841,449.42, 2,541,327.90 and 1,116,327.70

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Solution

The fourth proportional to 1,841,449.42, 2,541,327.90 and 1,116,327.70 is: 1,540,609.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,449.42 : 2,541,327.90 = 1,116,327.70 : x
  2. Step 2: Convert to fraction form
    1,841,449.42/2,541,327.90 = 1,116,327.70/x
  3. Step 3: Cross multiply
    1,841,449.42x = 2,541,327.90 × 1,116,327.70
  4. Step 4: Simplify right side
    1,841,449.42x = 2,836,954,729,552.83
  5. Step 5: Solve for x
    x = 2,836,954,729,552.83/1,841,449.42
  6. Step 6: Final answer
    x = 1,540,609.64

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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.