Home / 6,747,933.54-9,312,127.71-3,650,455.92

Finding the Fourth Proportional to 6,747,933.54, 9,312,127.71 and 3,650,455.92

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Solution

The fourth proportional to 6,747,933.54, 9,312,127.71 and 3,650,455.92 is: 5,037,618.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,933.54 : 9,312,127.71 = 3,650,455.92 : x
  2. Step 2: Convert to fraction form
    6,747,933.54/9,312,127.71 = 3,650,455.92/x
  3. Step 3: Cross multiply
    6,747,933.54x = 9,312,127.71 × 3,650,455.92
  4. Step 4: Simplify right side
    6,747,933.54x = 33,993,511,726,765.55
  5. Step 5: Solve for x
    x = 33,993,511,726,765.55/6,747,933.54
  6. Step 6: Final answer
    x = 5,037,618.04

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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.