Home / 797,700.03-1,195,552.19-398,452.25

Finding the Fourth Proportional to 797,700.03, 1,195,552.19 and 398,452.25

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Solution

The fourth proportional to 797,700.03, 1,195,552.19 and 398,452.25 is: 597,179.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,700.03 : 1,195,552.19 = 398,452.25 : x
  2. Step 2: Convert to fraction form
    797,700.03/1,195,552.19 = 398,452.25/x
  3. Step 3: Cross multiply
    797,700.03x = 1,195,552.19 × 398,452.25
  4. Step 4: Simplify right side
    797,700.03x = 476,370,452,127.91
  5. Step 5: Solve for x
    x = 476,370,452,127.91/797,700.03
  6. Step 6: Final answer
    x = 597,179.94

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1.5x scale

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.