Home / 6,910,872.85-10,366,309.28-4,397,669.65

Finding the Fourth Proportional to 6,910,872.85, 10,366,309.28 and 4,397,669.65

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Solution

The fourth proportional to 6,910,872.85, 10,366,309.28 and 4,397,669.65 is: 6,596,504.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,872.85 : 10,366,309.28 = 4,397,669.65 : x
  2. Step 2: Convert to fraction form
    6,910,872.85/10,366,309.28 = 4,397,669.65/x
  3. Step 3: Cross multiply
    6,910,872.85x = 10,366,309.28 × 4,397,669.65
  4. Step 4: Simplify right side
    6,910,872.85x = 45,587,603,703,169.35
  5. Step 5: Solve for x
    x = 45,587,603,703,169.35/6,910,872.85
  6. Step 6: Final answer
    x = 6,596,504.48

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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.