Home / 7,351,232.28-11,019,649.36-4,114,350.76

Finding the Fourth Proportional to 7,351,232.28, 11,019,649.36 and 4,114,350.76

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Solution

The fourth proportional to 7,351,232.28, 11,019,649.36 and 4,114,350.76 is: 6,167,496.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,232.28 : 11,019,649.36 = 4,114,350.76 : x
  2. Step 2: Convert to fraction form
    7,351,232.28/11,019,649.36 = 4,114,350.76/x
  3. Step 3: Cross multiply
    7,351,232.28x = 11,019,649.36 × 4,114,350.76
  4. Step 4: Simplify right side
    7,351,232.28x = 45,338,702,719,249.51
  5. Step 5: Solve for x
    x = 45,338,702,719,249.51/7,351,232.28
  6. Step 6: Final answer
    x = 6,167,496.96

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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.