Home / 1,193,160.03-1,646,561.10-656,616.03

Finding the Fourth Proportional to 1,193,160.03, 1,646,561.10 and 656,616.03

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Solution

The fourth proportional to 1,193,160.03, 1,646,561.10 and 656,616.03 is: 906,130.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,160.03 : 1,646,561.10 = 656,616.03 : x
  2. Step 2: Convert to fraction form
    1,193,160.03/1,646,561.10 = 656,616.03/x
  3. Step 3: Cross multiply
    1,193,160.03x = 1,646,561.10 × 656,616.03
  4. Step 4: Simplify right side
    1,193,160.03x = 1,081,158,412,634.43
  5. Step 5: Solve for x
    x = 1,081,158,412,634.43/1,193,160.03
  6. Step 6: Final answer
    x = 906,130.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.