Home / 654,383.40-981,575.26-233,604.52

Finding the Fourth Proportional to 654,383.40, 981,575.26 and 233,604.52

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Solution

The fourth proportional to 654,383.40, 981,575.26 and 233,604.52 is: 350,406.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,383.40 : 981,575.26 = 233,604.52 : x
  2. Step 2: Convert to fraction form
    654,383.40/981,575.26 = 233,604.52/x
  3. Step 3: Cross multiply
    654,383.40x = 981,575.26 × 233,604.52
  4. Step 4: Simplify right side
    654,383.40x = 229,300,417,456.18
  5. Step 5: Solve for x
    x = 229,300,417,456.18/654,383.40
  6. Step 6: Final answer
    x = 350,406.84

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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.