Home / 1,268,697.16-1,750,826.14-695,703.16

Finding the Fourth Proportional to 1,268,697.16, 1,750,826.14 and 695,703.16

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Solution

The fourth proportional to 1,268,697.16, 1,750,826.14 and 695,703.16 is: 960,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,697.16 : 1,750,826.14 = 695,703.16 : x
  2. Step 2: Convert to fraction form
    1,268,697.16/1,750,826.14 = 695,703.16/x
  3. Step 3: Cross multiply
    1,268,697.16x = 1,750,826.14 × 695,703.16
  4. Step 4: Simplify right side
    1,268,697.16x = 1,218,055,278,208.60
  5. Step 5: Solve for x
    x = 1,218,055,278,208.60/1,268,697.16
  6. Step 6: Final answer
    x = 960,083.55

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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.