Home / 3,711,367.35-5,121,813.03-3,541,306.23

Finding the Fourth Proportional to 3,711,367.35, 5,121,813.03 and 3,541,306.23

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Solution

The fourth proportional to 3,711,367.35, 5,121,813.03 and 3,541,306.23 is: 4,887,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,367.35 : 5,121,813.03 = 3,541,306.23 : x
  2. Step 2: Convert to fraction form
    3,711,367.35/5,121,813.03 = 3,541,306.23/x
  3. Step 3: Cross multiply
    3,711,367.35x = 5,121,813.03 × 3,541,306.23
  4. Step 4: Simplify right side
    3,711,367.35x = 18,137,908,392,034.18
  5. Step 5: Solve for x
    x = 18,137,908,392,034.18/3,711,367.35
  6. Step 6: Final answer
    x = 4,887,122.91

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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.