Home / 617,895.32-926,885.11-197,202.92

Finding the Fourth Proportional to 617,895.32, 926,885.11 and 197,202.92

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Solution

The fourth proportional to 617,895.32, 926,885.11 and 197,202.92 is: 295,817.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,895.32 : 926,885.11 = 197,202.92 : x
  2. Step 2: Convert to fraction form
    617,895.32/926,885.11 = 197,202.92/x
  3. Step 3: Cross multiply
    617,895.32x = 926,885.11 × 197,202.92
  4. Step 4: Simplify right side
    617,895.32x = 182,784,450,196.52
  5. Step 5: Solve for x
    x = 182,784,450,196.52/617,895.32
  6. Step 6: Final answer
    x = 295,817.83

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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.