Home / 2,304,819.80-3,457,229.70-2,186,721.80

Finding the Fourth Proportional to 2,304,819.80, 3,457,229.70 and 2,186,721.80

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Solution

The fourth proportional to 2,304,819.80, 3,457,229.70 and 2,186,721.80 is: 3,280,082.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,819.80 : 3,457,229.70 = 2,186,721.80 : x
  2. Step 2: Convert to fraction form
    2,304,819.80/3,457,229.70 = 2,186,721.80/x
  3. Step 3: Cross multiply
    2,304,819.80x = 3,457,229.70 × 2,186,721.80
  4. Step 4: Simplify right side
    2,304,819.80x = 7,559,999,552,597.46
  5. Step 5: Solve for x
    x = 7,559,999,552,597.46/2,304,819.80
  6. Step 6: Final answer
    x = 3,280,082.70

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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.