Home / 741,646.10-1,112,469.15-741,646.10

Finding the Fourth Proportional to 741,646.10, 1,112,469.15 and 741,646.10

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Solution

The fourth proportional to 741,646.10, 1,112,469.15 and 741,646.10 is: 1,112,469.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,646.10 : 1,112,469.15 = 741,646.10 : x
  2. Step 2: Convert to fraction form
    741,646.10/1,112,469.15 = 741,646.10/x
  3. Step 3: Cross multiply
    741,646.10x = 1,112,469.15 × 741,646.10
  4. Step 4: Simplify right side
    741,646.10x = 825,058,406,467.82
  5. Step 5: Solve for x
    x = 825,058,406,467.82/741,646.10
  6. Step 6: Final answer
    x = 1,112,469.15

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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.