Home / 3,269,061.38-4,511,346.20-1,799,139.17

Finding the Fourth Proportional to 3,269,061.38, 4,511,346.20 and 1,799,139.17

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Solution

The fourth proportional to 3,269,061.38, 4,511,346.20 and 1,799,139.17 is: 2,482,834.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,061.38 : 4,511,346.20 = 1,799,139.17 : x
  2. Step 2: Convert to fraction form
    3,269,061.38/4,511,346.20 = 1,799,139.17/x
  3. Step 3: Cross multiply
    3,269,061.38x = 4,511,346.20 × 1,799,139.17
  4. Step 4: Simplify right side
    3,269,061.38x = 8,116,539,657,850.65
  5. Step 5: Solve for x
    x = 8,116,539,657,850.65/3,269,061.38
  6. Step 6: Final answer
    x = 2,482,834.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.