Home / 996,890.50-1,495,335.75-296,474.50

Finding the Fourth Proportional to 996,890.50, 1,495,335.75 and 296,474.50

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Solution

The fourth proportional to 996,890.50, 1,495,335.75 and 296,474.50 is: 444,711.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,890.50 : 1,495,335.75 = 296,474.50 : x
  2. Step 2: Convert to fraction form
    996,890.50/1,495,335.75 = 296,474.50/x
  3. Step 3: Cross multiply
    996,890.50x = 1,495,335.75 × 296,474.50
  4. Step 4: Simplify right side
    996,890.50x = 443,328,918,813.38
  5. Step 5: Solve for x
    x = 443,328,918,813.38/996,890.50
  6. Step 6: Final answer
    x = 444,711.75

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Double scale
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Similar ratio
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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.