Home / 5,705,918.85-8,560,169.82-3,278,192.93

Finding the Fourth Proportional to 5,705,918.85, 8,560,169.82 and 3,278,192.93

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Solution

The fourth proportional to 5,705,918.85, 8,560,169.82 and 3,278,192.93 is: 4,918,031.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,918.85 : 8,560,169.82 = 3,278,192.93 : x
  2. Step 2: Convert to fraction form
    5,705,918.85/8,560,169.82 = 3,278,192.93/x
  3. Step 3: Cross multiply
    5,705,918.85x = 8,560,169.82 × 3,278,192.93
  4. Step 4: Simplify right side
    5,705,918.85x = 28,061,888,140,722.52
  5. Step 5: Solve for x
    x = 28,061,888,140,722.52/5,705,918.85
  6. Step 6: Final answer
    x = 4,918,031.41

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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.