Home / 3,897,528.42-5,375,920.44-2,541,238.50

Finding the Fourth Proportional to 3,897,528.42, 5,375,920.44 and 2,541,238.50

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Solution

The fourth proportional to 3,897,528.42, 5,375,920.44 and 2,541,238.50 is: 3,505,169.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,528.42 : 5,375,920.44 = 2,541,238.50 : x
  2. Step 2: Convert to fraction form
    3,897,528.42/5,375,920.44 = 2,541,238.50/x
  3. Step 3: Cross multiply
    3,897,528.42x = 5,375,920.44 × 2,541,238.50
  4. Step 4: Simplify right side
    3,897,528.42x = 13,661,495,995,064.94
  5. Step 5: Solve for x
    x = 13,661,495,995,064.94/3,897,528.42
  6. Step 6: Final answer
    x = 3,505,169.05

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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.