Home / 3,273,667.61-4,517,888.34-1,984,562.33

Finding the Fourth Proportional to 3,273,667.61, 4,517,888.34 and 1,984,562.33

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Solution

The fourth proportional to 3,273,667.61, 4,517,888.34 and 1,984,562.33 is: 2,738,833.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,667.61 : 4,517,888.34 = 1,984,562.33 : x
  2. Step 2: Convert to fraction form
    3,273,667.61/4,517,888.34 = 1,984,562.33/x
  3. Step 3: Cross multiply
    3,273,667.61x = 4,517,888.34 × 1,984,562.33
  4. Step 4: Simplify right side
    3,273,667.61x = 8,966,030,988,120.79
  5. Step 5: Solve for x
    x = 8,966,030,988,120.79/3,273,667.61
  6. Step 6: Final answer
    x = 2,738,833.65

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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.