Home / 3,307,612.60-4,961,418.90-2,561,116.60

Finding the Fourth Proportional to 3,307,612.60, 4,961,418.90 and 2,561,116.60

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Solution

The fourth proportional to 3,307,612.60, 4,961,418.90 and 2,561,116.60 is: 3,841,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,612.60 : 4,961,418.90 = 2,561,116.60 : x
  2. Step 2: Convert to fraction form
    3,307,612.60/4,961,418.90 = 2,561,116.60/x
  3. Step 3: Cross multiply
    3,307,612.60x = 4,961,418.90 × 2,561,116.60
  4. Step 4: Simplify right side
    3,307,612.60x = 12,706,772,304,343.74
  5. Step 5: Solve for x
    x = 12,706,772,304,343.74/3,307,612.60
  6. Step 6: Final answer
    x = 3,841,674.90

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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.