Home / 739,584.68-1,109,544.06-234,176.36

Finding the Fourth Proportional to 739,584.68, 1,109,544.06 and 234,176.36

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Solution

The fourth proportional to 739,584.68, 1,109,544.06 and 234,176.36 is: 351,317.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,584.68 : 1,109,544.06 = 234,176.36 : x
  2. Step 2: Convert to fraction form
    739,584.68/1,109,544.06 = 234,176.36/x
  3. Step 3: Cross multiply
    739,584.68x = 1,109,544.06 × 234,176.36
  4. Step 4: Simplify right side
    739,584.68x = 259,828,989,230.42
  5. Step 5: Solve for x
    x = 259,828,989,230.42/739,584.68
  6. Step 6: Final answer
    x = 351,317.43

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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.