Home / 5,437,732.66-7,503,912.39-2,990,341.24

Finding the Fourth Proportional to 5,437,732.66, 7,503,912.39 and 2,990,341.24

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Solution

The fourth proportional to 5,437,732.66, 7,503,912.39 and 2,990,341.24 is: 4,126,583.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,732.66 : 7,503,912.39 = 2,990,341.24 : x
  2. Step 2: Convert to fraction form
    5,437,732.66/7,503,912.39 = 2,990,341.24/x
  3. Step 3: Cross multiply
    5,437,732.66x = 7,503,912.39 × 2,990,341.24
  4. Step 4: Simplify right side
    5,437,732.66x = 22,439,258,681,163.96
  5. Step 5: Solve for x
    x = 22,439,258,681,163.96/5,437,732.66
  6. Step 6: Final answer
    x = 4,126,583.65

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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.