Home / 1,268,265.24-1,750,205.61-695,293.11

Finding the Fourth Proportional to 1,268,265.24, 1,750,205.61 and 695,293.11

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Solution

The fourth proportional to 1,268,265.24, 1,750,205.61 and 695,293.11 is: 959,504.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,265.24 : 1,750,205.61 = 695,293.11 : x
  2. Step 2: Convert to fraction form
    1,268,265.24/1,750,205.61 = 695,293.11/x
  3. Step 3: Cross multiply
    1,268,265.24x = 1,750,205.61 × 695,293.11
  4. Step 4: Simplify right side
    1,268,265.24x = 1,216,905,901,716.35
  5. Step 5: Solve for x
    x = 1,216,905,901,716.35/1,268,265.24
  6. Step 6: Final answer
    x = 959,504.26

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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.