Home / 4,705,233.30-7,042,103.55-3,288,057.30

Finding the Fourth Proportional to 4,705,233.30, 7,042,103.55 and 3,288,057.30

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Solution

The fourth proportional to 4,705,233.30, 7,042,103.55 and 3,288,057.30 is: 4,921,082.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,233.30 : 7,042,103.55 = 3,288,057.30 : x
  2. Step 2: Convert to fraction form
    4,705,233.30/7,042,103.55 = 3,288,057.30/x
  3. Step 3: Cross multiply
    4,705,233.30x = 7,042,103.55 × 3,288,057.30
  4. Step 4: Simplify right side
    4,705,233.30x = 23,154,839,984,933.41
  5. Step 5: Solve for x
    x = 23,154,839,984,933.41/4,705,233.30
  6. Step 6: Final answer
    x = 4,921,082.23

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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.