Home / 3,672,957.89-5,510,007.27-1,874,868.45

Finding the Fourth Proportional to 3,672,957.89, 5,510,007.27 and 1,874,868.45

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Solution

The fourth proportional to 3,672,957.89, 5,510,007.27 and 1,874,868.45 is: 2,812,593.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,957.89 : 5,510,007.27 = 1,874,868.45 : x
  2. Step 2: Convert to fraction form
    3,672,957.89/5,510,007.27 = 1,874,868.45/x
  3. Step 3: Cross multiply
    3,672,957.89x = 5,510,007.27 × 1,874,868.45
  4. Step 4: Simplify right side
    3,672,957.89x = 10,330,538,789,793.63
  5. Step 5: Solve for x
    x = 10,330,538,789,793.63/3,672,957.89
  6. Step 6: Final answer
    x = 2,812,593.86

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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.