Home / 5,680,527.57-7,839,156.92-3,102,208.27

Finding the Fourth Proportional to 5,680,527.57, 7,839,156.92 and 3,102,208.27

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Solution

The fourth proportional to 5,680,527.57, 7,839,156.92 and 3,102,208.27 is: 4,281,063.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,527.57 : 7,839,156.92 = 3,102,208.27 : x
  2. Step 2: Convert to fraction form
    5,680,527.57/7,839,156.92 = 3,102,208.27/x
  3. Step 3: Cross multiply
    5,680,527.57x = 7,839,156.92 × 3,102,208.27
  4. Step 4: Simplify right side
    5,680,527.57x = 24,318,697,391,942.80
  5. Step 5: Solve for x
    x = 24,318,697,391,942.80/5,680,527.57
  6. Step 6: Final answer
    x = 4,281,063.17

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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.