Home / 1,760,017.11-2,428,824.60-955,201.11

Finding the Fourth Proportional to 1,760,017.11, 2,428,824.60 and 955,201.11

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Solution

The fourth proportional to 1,760,017.11, 2,428,824.60 and 955,201.11 is: 1,318,178.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,017.11 : 2,428,824.60 = 955,201.11 : x
  2. Step 2: Convert to fraction form
    1,760,017.11/2,428,824.60 = 955,201.11/x
  3. Step 3: Cross multiply
    1,760,017.11x = 2,428,824.60 × 955,201.11
  4. Step 4: Simplify right side
    1,760,017.11x = 2,320,015,953,915.31
  5. Step 5: Solve for x
    x = 2,320,015,953,915.31/1,760,017.11
  6. Step 6: Final answer
    x = 1,318,178.07

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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.