Home / 797,517.33-1,100,530.02-453,305.40

Finding the Fourth Proportional to 797,517.33, 1,100,530.02 and 453,305.40

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Solution

The fourth proportional to 797,517.33, 1,100,530.02 and 453,305.40 is: 625,536.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,517.33 : 1,100,530.02 = 453,305.40 : x
  2. Step 2: Convert to fraction form
    797,517.33/1,100,530.02 = 453,305.40/x
  3. Step 3: Cross multiply
    797,517.33x = 1,100,530.02 × 453,305.40
  4. Step 4: Simplify right side
    797,517.33x = 498,876,198,501.02
  5. Step 5: Solve for x
    x = 498,876,198,501.02/797,517.33
  6. Step 6: Final answer
    x = 625,536.50

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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.