Home / 1,193,169.69-1,646,557.07-656,625.69

Finding the Fourth Proportional to 1,193,169.69, 1,646,557.07 and 656,625.69

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Solution

The fourth proportional to 1,193,169.69, 1,646,557.07 and 656,625.69 is: 906,134.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,169.69 : 1,646,557.07 = 656,625.69 : x
  2. Step 2: Convert to fraction form
    1,193,169.69/1,646,557.07 = 656,625.69/x
  3. Step 3: Cross multiply
    1,193,169.69x = 1,646,557.07 × 656,625.69
  4. Step 4: Simplify right side
    1,193,169.69x = 1,081,171,668,930.00
  5. Step 5: Solve for x
    x = 1,081,171,668,930.00/1,193,169.69
  6. Step 6: Final answer
    x = 906,134.04

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Double scale
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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.