Home / 5,713,102.80-8,560,794.42-3,310,989.48

Finding the Fourth Proportional to 5,713,102.80, 8,560,794.42 and 3,310,989.48

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Solution

The fourth proportional to 5,713,102.80, 8,560,794.42 and 3,310,989.48 is: 4,961,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,102.80 : 8,560,794.42 = 3,310,989.48 : x
  2. Step 2: Convert to fraction form
    5,713,102.80/8,560,794.42 = 3,310,989.48/x
  3. Step 3: Cross multiply
    5,713,102.80x = 8,560,794.42 × 3,310,989.48
  4. Step 4: Simplify right side
    5,713,102.80x = 28,344,700,265,062.70
  5. Step 5: Solve for x
    x = 28,344,700,265,062.70/5,713,102.80
  6. Step 6: Final answer
    x = 4,961,349.60

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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.