Home / 5,770,560.38-7,963,344.39-3,157,017.11

Finding the Fourth Proportional to 5,770,560.38, 7,963,344.39 and 3,157,017.11

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Solution

The fourth proportional to 5,770,560.38, 7,963,344.39 and 3,157,017.11 is: 4,356,667.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,560.38 : 7,963,344.39 = 3,157,017.11 : x
  2. Step 2: Convert to fraction form
    5,770,560.38/7,963,344.39 = 3,157,017.11/x
  3. Step 3: Cross multiply
    5,770,560.38x = 7,963,344.39 × 3,157,017.11
  4. Step 4: Simplify right side
    5,770,560.38x = 25,140,414,492,052.51
  5. Step 5: Solve for x
    x = 25,140,414,492,052.51/5,770,560.38
  6. Step 6: Final answer
    x = 4,356,667.78

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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.