Home / 412,044.14-618,326.22-175,386.44

Finding the Fourth Proportional to 412,044.14, 618,326.22 and 175,386.44

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Solution

The fourth proportional to 412,044.14, 618,326.22 and 175,386.44 is: 263,190.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,044.14 : 618,326.22 = 175,386.44 : x
  2. Step 2: Convert to fraction form
    412,044.14/618,326.22 = 175,386.44/x
  3. Step 3: Cross multiply
    412,044.14x = 618,326.22 × 175,386.44
  4. Step 4: Simplify right side
    412,044.14x = 108,446,034,484.46
  5. Step 5: Solve for x
    x = 108,446,034,484.46/412,044.14
  6. Step 6: Final answer
    x = 263,190.33

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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.