Home / 3,513,949.06-4,839,192.39-3,294,983.89

Finding the Fourth Proportional to 3,513,949.06, 4,839,192.39 and 3,294,983.89

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Solution

The fourth proportional to 3,513,949.06, 4,839,192.39 and 3,294,983.89 is: 4,537,647.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,949.06 : 4,839,192.39 = 3,294,983.89 : x
  2. Step 2: Convert to fraction form
    3,513,949.06/4,839,192.39 = 3,294,983.89/x
  3. Step 3: Cross multiply
    3,513,949.06x = 4,839,192.39 × 3,294,983.89
  4. Step 4: Simplify right side
    3,513,949.06x = 15,945,060,965,660.60
  5. Step 5: Solve for x
    x = 15,945,060,965,660.60/3,513,949.06
  6. Step 6: Final answer
    x = 4,537,647.16

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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.