Home / 10,268,892.05-15,406,561.17-6,174,926.46

Finding the Fourth Proportional to 10,268,892.05, 15,406,561.17 and 6,174,926.46

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Solution

The fourth proportional to 10,268,892.05, 15,406,561.17 and 6,174,926.46 is: 9,264,327.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,268,892.05 : 15,406,561.17 = 6,174,926.46 : x
  2. Step 2: Convert to fraction form
    10,268,892.05/15,406,561.17 = 6,174,926.46/x
  3. Step 3: Cross multiply
    10,268,892.05x = 15,406,561.17 × 6,174,926.46
  4. Step 4: Simplify right side
    10,268,892.05x = 95,134,382,226,241.56
  5. Step 5: Solve for x
    x = 95,134,382,226,241.56/10,268,892.05
  6. Step 6: Final answer
    x = 9,264,327.82

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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.