Home / 1,073,273.80-1,609,910.70-575,609.80

Finding the Fourth Proportional to 1,073,273.80, 1,609,910.70 and 575,609.80

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Solution

The fourth proportional to 1,073,273.80, 1,609,910.70 and 575,609.80 is: 863,414.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,273.80 : 1,609,910.70 = 575,609.80 : x
  2. Step 2: Convert to fraction form
    1,073,273.80/1,609,910.70 = 575,609.80/x
  3. Step 3: Cross multiply
    1,073,273.80x = 1,609,910.70 × 575,609.80
  4. Step 4: Simplify right side
    1,073,273.80x = 926,680,376,044.86
  5. Step 5: Solve for x
    x = 926,680,376,044.86/1,073,273.80
  6. Step 6: Final answer
    x = 863,414.70

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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.