Home / 4,536,675.20-6,805,012.80-4,144,764.80

Finding the Fourth Proportional to 4,536,675.20, 6,805,012.80 and 4,144,764.80

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Solution

The fourth proportional to 4,536,675.20, 6,805,012.80 and 4,144,764.80 is: 6,217,147.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,675.20 : 6,805,012.80 = 4,144,764.80 : x
  2. Step 2: Convert to fraction form
    4,536,675.20/6,805,012.80 = 4,144,764.80/x
  3. Step 3: Cross multiply
    4,536,675.20x = 6,805,012.80 × 4,144,764.80
  4. Step 4: Simplify right side
    4,536,675.20x = 28,205,177,516,989.44
  5. Step 5: Solve for x
    x = 28,205,177,516,989.44/4,536,675.20
  6. Step 6: Final answer
    x = 6,217,147.20

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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.