Home / 3,074,127.70-4,609,463.55-1,180,930.90

Finding the Fourth Proportional to 3,074,127.70, 4,609,463.55 and 1,180,930.90

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Solution

The fourth proportional to 3,074,127.70, 4,609,463.55 and 1,180,930.90 is: 1,770,732.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,127.70 : 4,609,463.55 = 1,180,930.90 : x
  2. Step 2: Convert to fraction form
    3,074,127.70/4,609,463.55 = 1,180,930.90/x
  3. Step 3: Cross multiply
    3,074,127.70x = 4,609,463.55 × 1,180,930.90
  4. Step 4: Simplify right side
    3,074,127.70x = 5,443,457,938,618.69
  5. Step 5: Solve for x
    x = 5,443,457,938,618.69/3,074,127.70
  6. Step 6: Final answer
    x = 1,770,732.54

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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.