Home / 835,429.28-1,252,985.16-236,245.97

Finding the Fourth Proportional to 835,429.28, 1,252,985.16 and 236,245.97

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Solution

The fourth proportional to 835,429.28, 1,252,985.16 and 236,245.97 is: 354,324.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,429.28 : 1,252,985.16 = 236,245.97 : x
  2. Step 2: Convert to fraction form
    835,429.28/1,252,985.16 = 236,245.97/x
  3. Step 3: Cross multiply
    835,429.28x = 1,252,985.16 × 236,245.97
  4. Step 4: Simplify right side
    835,429.28x = 296,012,694,519.81
  5. Step 5: Solve for x
    x = 296,012,694,519.81/835,429.28
  6. Step 6: Final answer
    x = 354,324.06

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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.