Home / 830,715.44-1,246,073.00-199,629.24

Finding the Fourth Proportional to 830,715.44, 1,246,073.00 and 199,629.24

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Solution

The fourth proportional to 830,715.44, 1,246,073.00 and 199,629.24 is: 299,443.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,715.44 : 1,246,073.00 = 199,629.24 : x
  2. Step 2: Convert to fraction form
    830,715.44/1,246,073.00 = 199,629.24/x
  3. Step 3: Cross multiply
    830,715.44x = 1,246,073.00 × 199,629.24
  4. Step 4: Simplify right side
    830,715.44x = 248,752,604,976.37
  5. Step 5: Solve for x
    x = 248,752,604,976.37/830,715.44
  6. Step 6: Final answer
    x = 299,443.82

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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.