Home / 823,319.37-1,234,806.25-232,205.13

Finding the Fourth Proportional to 823,319.37, 1,234,806.25 and 232,205.13

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Solution

The fourth proportional to 823,319.37, 1,234,806.25 and 232,205.13 is: 348,258.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,319.37 : 1,234,806.25 = 232,205.13 : x
  2. Step 2: Convert to fraction form
    823,319.37/1,234,806.25 = 232,205.13/x
  3. Step 3: Cross multiply
    823,319.37x = 1,234,806.25 × 232,205.13
  4. Step 4: Simplify right side
    823,319.37x = 286,728,345,806.06
  5. Step 5: Solve for x
    x = 286,728,345,806.06/823,319.37
  6. Step 6: Final answer
    x = 348,258.96

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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.