Home / 610,277.19-915,290.66-231,067.10

Finding the Fourth Proportional to 610,277.19, 915,290.66 and 231,067.10

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Solution

The fourth proportional to 610,277.19, 915,290.66 and 231,067.10 is: 346,553.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,277.19 : 915,290.66 = 231,067.10 : x
  2. Step 2: Convert to fraction form
    610,277.19/915,290.66 = 231,067.10/x
  3. Step 3: Cross multiply
    610,277.19x = 915,290.66 × 231,067.10
  4. Step 4: Simplify right side
    610,277.19x = 211,493,558,463.29
  5. Step 5: Solve for x
    x = 211,493,558,463.29/610,277.19
  6. Step 6: Final answer
    x = 346,553.27

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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.