Home / 7,425,278.76-11,137,926.94-2,033,975.66

Finding the Fourth Proportional to 7,425,278.76, 11,137,926.94 and 2,033,975.66

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Solution

The fourth proportional to 7,425,278.76, 11,137,926.94 and 2,033,975.66 is: 3,050,965.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,278.76 : 11,137,926.94 = 2,033,975.66 : x
  2. Step 2: Convert to fraction form
    7,425,278.76/11,137,926.94 = 2,033,975.66/x
  3. Step 3: Cross multiply
    7,425,278.76x = 11,137,926.94 × 2,033,975.66
  4. Step 4: Simplify right side
    7,425,278.76x = 22,654,272,298,818.28
  5. Step 5: Solve for x
    x = 22,654,272,298,818.28/7,425,278.76
  6. Step 6: Final answer
    x = 3,050,965.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.