Home / 3,306,923.30-4,955,136.15-2,183,680.10

Finding the Fourth Proportional to 3,306,923.30, 4,955,136.15 and 2,183,680.10

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Solution

The fourth proportional to 3,306,923.30, 4,955,136.15 and 2,183,680.10 is: 3,272,054.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,923.30 : 4,955,136.15 = 2,183,680.10 : x
  2. Step 2: Convert to fraction form
    3,306,923.30/4,955,136.15 = 2,183,680.10/x
  3. Step 3: Cross multiply
    3,306,923.30x = 4,955,136.15 × 2,183,680.10
  4. Step 4: Simplify right side
    3,306,923.30x = 10,820,432,203,545.62
  5. Step 5: Solve for x
    x = 10,820,432,203,545.62/3,306,923.30
  6. Step 6: Final answer
    x = 3,272,054.18

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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.