Home / 3,283,734-4,531,510-1,833,454.12

Finding the Fourth Proportional to 3,283,734, 4,531,510 and 1,833,454.12

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Solution

The fourth proportional to 3,283,734, 4,531,510 and 1,833,454.12 is: 2,530,142.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,734 : 4,531,510 = 1,833,454.12 : x
  2. Step 2: Convert to fraction form
    3,283,734/4,531,510 = 1,833,454.12/x
  3. Step 3: Cross multiply
    3,283,734x = 4,531,510 × 1,833,454.12
  4. Step 4: Simplify right side
    3,283,734x = 8,308,315,679,321.20
  5. Step 5: Solve for x
    x = 8,308,315,679,321.20/3,283,734
  6. Step 6: Final answer
    x = 2,530,142.72

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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.