Home / 2,470,217.80-3,705,672.30-1,050,262.60

Finding the Fourth Proportional to 2,470,217.80, 3,705,672.30 and 1,050,262.60

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Solution

The fourth proportional to 2,470,217.80, 3,705,672.30 and 1,050,262.60 is: 1,575,540.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,217.80 : 3,705,672.30 = 1,050,262.60 : x
  2. Step 2: Convert to fraction form
    2,470,217.80/3,705,672.30 = 1,050,262.60/x
  3. Step 3: Cross multiply
    2,470,217.80x = 3,705,672.30 × 1,050,262.60
  4. Step 4: Simplify right side
    2,470,217.80x = 3,891,929,024,545.98
  5. Step 5: Solve for x
    x = 3,891,929,024,545.98/2,470,217.80
  6. Step 6: Final answer
    x = 1,575,540.84

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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.