Home / 3,073,010.38-4,609,515.56-829,148.38

Finding the Fourth Proportional to 3,073,010.38, 4,609,515.56 and 829,148.38

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Solution

The fourth proportional to 3,073,010.38, 4,609,515.56 and 829,148.38 is: 1,243,722.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,010.38 : 4,609,515.56 = 829,148.38 : x
  2. Step 2: Convert to fraction form
    3,073,010.38/4,609,515.56 = 829,148.38/x
  3. Step 3: Cross multiply
    3,073,010.38x = 4,609,515.56 × 829,148.38
  4. Step 4: Simplify right side
    3,073,010.38x = 3,821,972,359,158.79
  5. Step 5: Solve for x
    x = 3,821,972,359,158.79/3,073,010.38
  6. Step 6: Final answer
    x = 1,243,722.57

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Similar ratio
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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.