Home / 433,512.27-598,451.49-326,123.28

Finding the Fourth Proportional to 433,512.27, 598,451.49 and 326,123.28

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Solution

The fourth proportional to 433,512.27, 598,451.49 and 326,123.28 is: 450,204.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,512.27 : 598,451.49 = 326,123.28 : x
  2. Step 2: Convert to fraction form
    433,512.27/598,451.49 = 326,123.28/x
  3. Step 3: Cross multiply
    433,512.27x = 598,451.49 × 326,123.28
  4. Step 4: Simplify right side
    433,512.27x = 195,168,962,839.69
  5. Step 5: Solve for x
    x = 195,168,962,839.69/433,512.27
  6. Step 6: Final answer
    x = 450,204.01

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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.