Home / 1,693,063.38-2,540,425.38-794,578.18

Finding the Fourth Proportional to 1,693,063.38, 2,540,425.38 and 794,578.18

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Solution

The fourth proportional to 1,693,063.38, 2,540,425.38 and 794,578.18 is: 1,192,256.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,063.38 : 2,540,425.38 = 794,578.18 : x
  2. Step 2: Convert to fraction form
    1,693,063.38/2,540,425.38 = 794,578.18/x
  3. Step 3: Cross multiply
    1,693,063.38x = 2,540,425.38 × 794,578.18
  4. Step 4: Simplify right side
    1,693,063.38x = 2,018,566,574,866.21
  5. Step 5: Solve for x
    x = 2,018,566,574,866.21/1,693,063.38
  6. Step 6: Final answer
    x = 1,192,256.95

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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.