Home / 5,220,036.04-7,827,522.60-3,061,766.44

Finding the Fourth Proportional to 5,220,036.04, 7,827,522.60 and 3,061,766.44

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Solution

The fourth proportional to 5,220,036.04, 7,827,522.60 and 3,061,766.44 is: 4,591,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,036.04 : 7,827,522.60 = 3,061,766.44 : x
  2. Step 2: Convert to fraction form
    5,220,036.04/7,827,522.60 = 3,061,766.44/x
  3. Step 3: Cross multiply
    5,220,036.04x = 7,827,522.60 × 3,061,766.44
  4. Step 4: Simplify right side
    5,220,036.04x = 23,966,046,005,021.54
  5. Step 5: Solve for x
    x = 23,966,046,005,021.54/5,220,036.04
  6. Step 6: Final answer
    x = 4,591,164.85

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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.