Home / 2,055,049.92-2,836,539.36-1,195,776.72

Finding the Fourth Proportional to 2,055,049.92, 2,836,539.36 and 1,195,776.72

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Solution

The fourth proportional to 2,055,049.92, 2,836,539.36 and 1,195,776.72 is: 1,650,503.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,049.92 : 2,836,539.36 = 1,195,776.72 : x
  2. Step 2: Convert to fraction form
    2,055,049.92/2,836,539.36 = 1,195,776.72/x
  3. Step 3: Cross multiply
    2,055,049.92x = 2,836,539.36 × 1,195,776.72
  4. Step 4: Simplify right side
    2,055,049.92x = 3,391,867,732,051.70
  5. Step 5: Solve for x
    x = 3,391,867,732,051.70/2,055,049.92
  6. Step 6: Final answer
    x = 1,650,503.81

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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.