Home / 4,143,576.70-6,215,729.55-1,265,593.24

Finding the Fourth Proportional to 4,143,576.70, 6,215,729.55 and 1,265,593.24

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Solution

The fourth proportional to 4,143,576.70, 6,215,729.55 and 1,265,593.24 is: 1,898,501.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,576.70 : 6,215,729.55 = 1,265,593.24 : x
  2. Step 2: Convert to fraction form
    4,143,576.70/6,215,729.55 = 1,265,593.24/x
  3. Step 3: Cross multiply
    4,143,576.70x = 6,215,729.55 × 1,265,593.24
  4. Step 4: Simplify right side
    4,143,576.70x = 7,866,585,300,148.24
  5. Step 5: Solve for x
    x = 7,866,585,300,148.24/4,143,576.70
  6. Step 6: Final answer
    x = 1,898,501.19

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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.