Home / 3,609,989.56-4,981,923.66-2,061,503.92

Finding the Fourth Proportional to 3,609,989.56, 4,981,923.66 and 2,061,503.92

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Solution

The fourth proportional to 3,609,989.56, 4,981,923.66 and 2,061,503.92 is: 2,844,954.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,989.56 : 4,981,923.66 = 2,061,503.92 : x
  2. Step 2: Convert to fraction form
    3,609,989.56/4,981,923.66 = 2,061,503.92/x
  3. Step 3: Cross multiply
    3,609,989.56x = 4,981,923.66 × 2,061,503.92
  4. Step 4: Simplify right side
    3,609,989.56x = 10,270,255,154,230.75
  5. Step 5: Solve for x
    x = 10,270,255,154,230.75/3,609,989.56
  6. Step 6: Final answer
    x = 2,844,954.25

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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.