Home / 2,747,066.75-3,790,880.30-1,523,369.16

Finding the Fourth Proportional to 2,747,066.75, 3,790,880.30 and 1,523,369.16

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Solution

The fourth proportional to 2,747,066.75, 3,790,880.30 and 1,523,369.16 is: 2,102,209.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,066.75 : 3,790,880.30 = 1,523,369.16 : x
  2. Step 2: Convert to fraction form
    2,747,066.75/3,790,880.30 = 1,523,369.16/x
  3. Step 3: Cross multiply
    2,747,066.75x = 3,790,880.30 × 1,523,369.16
  4. Step 4: Simplify right side
    2,747,066.75x = 5,774,910,130,654.70
  5. Step 5: Solve for x
    x = 5,774,910,130,654.70/2,747,066.75
  6. Step 6: Final answer
    x = 2,102,209.62

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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.