Home / 5,220,035.04-7,827,521.10-3,061,765.44

Finding the Fourth Proportional to 5,220,035.04, 7,827,521.10 and 3,061,765.44

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Solution

The fourth proportional to 5,220,035.04, 7,827,521.10 and 3,061,765.44 is: 4,591,163.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,035.04 : 7,827,521.10 = 3,061,765.44 : x
  2. Step 2: Convert to fraction form
    5,220,035.04/7,827,521.10 = 3,061,765.44/x
  3. Step 3: Cross multiply
    5,220,035.04x = 7,827,521.10 × 3,061,765.44
  4. Step 4: Simplify right side
    5,220,035.04x = 23,966,033,584,850.78
  5. Step 5: Solve for x
    x = 23,966,033,584,850.78/5,220,035.04
  6. Step 6: Final answer
    x = 4,591,163.35

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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.