Home / 3,216,365.73-4,438,584.73-1,766,061.18

Finding the Fourth Proportional to 3,216,365.73, 4,438,584.73 and 1,766,061.18

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Solution

The fourth proportional to 3,216,365.73, 4,438,584.73 and 1,766,061.18 is: 2,437,164.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,365.73 : 4,438,584.73 = 1,766,061.18 : x
  2. Step 2: Convert to fraction form
    3,216,365.73/4,438,584.73 = 1,766,061.18/x
  3. Step 3: Cross multiply
    3,216,365.73x = 4,438,584.73 × 1,766,061.18
  4. Step 4: Simplify right side
    3,216,365.73x = 7,838,812,185,793.78
  5. Step 5: Solve for x
    x = 7,838,812,185,793.78/3,216,365.73
  6. Step 6: Final answer
    x = 2,437,164.44

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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.