Home / 2,097,230.28-3,145,835.66-658,019.04

Finding the Fourth Proportional to 2,097,230.28, 3,145,835.66 and 658,019.04

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Solution

The fourth proportional to 2,097,230.28, 3,145,835.66 and 658,019.04 is: 987,025.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,230.28 : 3,145,835.66 = 658,019.04 : x
  2. Step 2: Convert to fraction form
    2,097,230.28/3,145,835.66 = 658,019.04/x
  3. Step 3: Cross multiply
    2,097,230.28x = 3,145,835.66 × 658,019.04
  4. Step 4: Simplify right side
    2,097,230.28x = 2,070,019,757,700.87
  5. Step 5: Solve for x
    x = 2,070,019,757,700.87/2,097,230.28
  6. Step 6: Final answer
    x = 987,025.50

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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.