Home / 4,039,079.76-5,573,948.10-2,203,532.46

Finding the Fourth Proportional to 4,039,079.76, 5,573,948.10 and 2,203,532.46

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Solution

The fourth proportional to 4,039,079.76, 5,573,948.10 and 2,203,532.46 is: 3,040,884.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,079.76 : 5,573,948.10 = 2,203,532.46 : x
  2. Step 2: Convert to fraction form
    4,039,079.76/5,573,948.10 = 2,203,532.46/x
  3. Step 3: Cross multiply
    4,039,079.76x = 5,573,948.10 × 2,203,532.46
  4. Step 4: Simplify right side
    4,039,079.76x = 12,282,375,568,705.32
  5. Step 5: Solve for x
    x = 12,282,375,568,705.32/4,039,079.76
  6. Step 6: Final answer
    x = 3,040,884.63

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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.