Home / 4,680,586.80-7,005,328.20-3,397,546.80

Finding the Fourth Proportional to 4,680,586.80, 7,005,328.20 and 3,397,546.80

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Solution

The fourth proportional to 4,680,586.80, 7,005,328.20 and 3,397,546.80 is: 5,085,031.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,586.80 : 7,005,328.20 = 3,397,546.80 : x
  2. Step 2: Convert to fraction form
    4,680,586.80/7,005,328.20 = 3,397,546.80/x
  3. Step 3: Cross multiply
    4,680,586.80x = 7,005,328.20 × 3,397,546.80
  4. Step 4: Simplify right side
    4,680,586.80x = 23,800,930,408,859.76
  5. Step 5: Solve for x
    x = 23,800,930,408,859.76/4,680,586.80
  6. Step 6: Final answer
    x = 5,085,031.31

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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.