Home / 2,515,576.50-3,773,955.24-832,680

Finding the Fourth Proportional to 2,515,576.50, 3,773,955.24 and 832,680

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Solution

The fourth proportional to 2,515,576.50, 3,773,955.24 and 832,680 is: 1,249,215.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,515,576.50 : 3,773,955.24 = 832,680 : x
  2. Step 2: Convert to fraction form
    2,515,576.50/3,773,955.24 = 832,680/x
  3. Step 3: Cross multiply
    2,515,576.50x = 3,773,955.24 × 832,680
  4. Step 4: Simplify right side
    2,515,576.50x = 3,142,497,049,243.20
  5. Step 5: Solve for x
    x = 3,142,497,049,243.20/2,515,576.50
  6. Step 6: Final answer
    x = 1,249,215.46

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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.