Home / 1,251,328.38-1,726,846.77-735,104.03

Finding the Fourth Proportional to 1,251,328.38, 1,726,846.77 and 735,104.03

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Solution

The fourth proportional to 1,251,328.38, 1,726,846.77 and 735,104.03 is: 1,014,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,328.38 : 1,726,846.77 = 735,104.03 : x
  2. Step 2: Convert to fraction form
    1,251,328.38/1,726,846.77 = 735,104.03/x
  3. Step 3: Cross multiply
    1,251,328.38x = 1,726,846.77 × 735,104.03
  4. Step 4: Simplify right side
    1,251,328.38x = 1,269,412,016,143.96
  5. Step 5: Solve for x
    x = 1,269,412,016,143.96/1,251,328.38
  6. Step 6: Final answer
    x = 1,014,451.55

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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.