Home / 601,233.97-829,673.28-329,303.07

Finding the Fourth Proportional to 601,233.97, 829,673.28 and 329,303.07

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Solution

The fourth proportional to 601,233.97, 829,673.28 and 329,303.07 is: 454,422.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,233.97 : 829,673.28 = 329,303.07 : x
  2. Step 2: Convert to fraction form
    601,233.97/829,673.28 = 329,303.07/x
  3. Step 3: Cross multiply
    601,233.97x = 829,673.28 × 329,303.07
  4. Step 4: Simplify right side
    601,233.97x = 273,213,958,200.97
  5. Step 5: Solve for x
    x = 273,213,958,200.97/601,233.97
  6. Step 6: Final answer
    x = 454,422.03

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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.