Home / 1,759,832.75-2,428,569.20-955,016.75

Finding the Fourth Proportional to 1,759,832.75, 2,428,569.20 and 955,016.75

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Solution

The fourth proportional to 1,759,832.75, 2,428,569.20 and 955,016.75 is: 1,317,923.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,832.75 : 2,428,569.20 = 955,016.75 : x
  2. Step 2: Convert to fraction form
    1,759,832.75/2,428,569.20 = 955,016.75/x
  3. Step 3: Cross multiply
    1,759,832.75x = 2,428,569.20 × 955,016.75
  4. Step 4: Simplify right side
    1,759,832.75x = 2,319,324,264,534.10
  5. Step 5: Solve for x
    x = 2,319,324,264,534.10/1,759,832.75
  6. Step 6: Final answer
    x = 1,317,923.12

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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.