Home / 1,193,134.25-1,646,525.54-656,590.25

Finding the Fourth Proportional to 1,193,134.25, 1,646,525.54 and 656,590.25

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Solution

The fourth proportional to 1,193,134.25, 1,646,525.54 and 656,590.25 is: 906,094.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,134.25 : 1,646,525.54 = 656,590.25 : x
  2. Step 2: Convert to fraction form
    1,193,134.25/1,646,525.54 = 656,590.25/x
  3. Step 3: Cross multiply
    1,193,134.25x = 1,646,525.54 × 656,590.25
  4. Step 4: Simplify right side
    1,193,134.25x = 1,081,092,612,657.03
  5. Step 5: Solve for x
    x = 1,081,092,612,657.03/1,193,134.25
  6. Step 6: Final answer
    x = 906,094.69

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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.