Home / 394,932.07-544,925.73-233,706.43

Finding the Fourth Proportional to 394,932.07, 544,925.73 and 233,706.43

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Solution

The fourth proportional to 394,932.07, 544,925.73 and 233,706.43 is: 322,467.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,932.07 : 544,925.73 = 233,706.43 : x
  2. Step 2: Convert to fraction form
    394,932.07/544,925.73 = 233,706.43/x
  3. Step 3: Cross multiply
    394,932.07x = 544,925.73 × 233,706.43
  4. Step 4: Simplify right side
    394,932.07x = 127,352,646,973.44
  5. Step 5: Solve for x
    x = 127,352,646,973.44/394,932.07
  6. Step 6: Final answer
    x = 322,467.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.