Home / 739,514.24-1,109,437.53-234,105.53

Finding the Fourth Proportional to 739,514.24, 1,109,437.53 and 234,105.53

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Solution

The fourth proportional to 739,514.24, 1,109,437.53 and 234,105.53 is: 351,210.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,514.24 : 1,109,437.53 = 234,105.53 : x
  2. Step 2: Convert to fraction form
    739,514.24/1,109,437.53 = 234,105.53/x
  3. Step 3: Cross multiply
    739,514.24x = 1,109,437.53 × 234,105.53
  4. Step 4: Simplify right side
    739,514.24x = 259,725,454,537.46
  5. Step 5: Solve for x
    x = 259,725,454,537.46/739,514.24
  6. Step 6: Final answer
    x = 351,210.89

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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.