Home / 1,304,576.88-1,800,512.92-795,574.50

Finding the Fourth Proportional to 1,304,576.88, 1,800,512.92 and 795,574.50

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Solution

The fourth proportional to 1,304,576.88, 1,800,512.92 and 795,574.50 is: 1,098,012.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,576.88 : 1,800,512.92 = 795,574.50 : x
  2. Step 2: Convert to fraction form
    1,304,576.88/1,800,512.92 = 795,574.50/x
  3. Step 3: Cross multiply
    1,304,576.88x = 1,800,512.92 × 795,574.50
  4. Step 4: Simplify right side
    1,304,576.88x = 1,432,442,166,072.54
  5. Step 5: Solve for x
    x = 1,432,442,166,072.54/1,304,576.88
  6. Step 6: Final answer
    x = 1,098,012.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.