Home / 844,861.61-1,267,281.48-205,170.59

Finding the Fourth Proportional to 844,861.61, 1,267,281.48 and 205,170.59

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Solution

The fourth proportional to 844,861.61, 1,267,281.48 and 205,170.59 is: 307,753.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,861.61 : 1,267,281.48 = 205,170.59 : x
  2. Step 2: Convert to fraction form
    844,861.61/1,267,281.48 = 205,170.59/x
  3. Step 3: Cross multiply
    844,861.61x = 1,267,281.48 × 205,170.59
  4. Step 4: Simplify right side
    844,861.61x = 260,008,892,885.27
  5. Step 5: Solve for x
    x = 260,008,892,885.27/844,861.61
  6. Step 6: Final answer
    x = 307,753.23

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Double scale
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1.5x scale

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.