Home / 6,777,488.61-9,352,838.53-3,837,229.85

Finding the Fourth Proportional to 6,777,488.61, 9,352,838.53 and 3,837,229.85

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Solution

The fourth proportional to 6,777,488.61, 9,352,838.53 and 3,837,229.85 is: 5,295,322.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,488.61 : 9,352,838.53 = 3,837,229.85 : x
  2. Step 2: Convert to fraction form
    6,777,488.61/9,352,838.53 = 3,837,229.85/x
  3. Step 3: Cross multiply
    6,777,488.61x = 9,352,838.53 × 3,837,229.85
  4. Step 4: Simplify right side
    6,777,488.61x = 35,888,991,189,546.12
  5. Step 5: Solve for x
    x = 35,888,991,189,546.12/6,777,488.61
  6. Step 6: Final answer
    x = 5,295,322.98

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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.