Home / 922,063.92-1,382,971.30-248,185.66

Finding the Fourth Proportional to 922,063.92, 1,382,971.30 and 248,185.66

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Solution

The fourth proportional to 922,063.92, 1,382,971.30 and 248,185.66 is: 372,244.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,063.92 : 1,382,971.30 = 248,185.66 : x
  2. Step 2: Convert to fraction form
    922,063.92/1,382,971.30 = 248,185.66/x
  3. Step 3: Cross multiply
    922,063.92x = 1,382,971.30 × 248,185.66
  4. Step 4: Simplify right side
    922,063.92x = 343,233,644,851.56
  5. Step 5: Solve for x
    x = 343,233,644,851.56/922,063.92
  6. Step 6: Final answer
    x = 372,244.96

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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.