Home / 1,760,015.86-2,428,822.88-955,199.86

Finding the Fourth Proportional to 1,760,015.86, 2,428,822.88 and 955,199.86

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Solution

The fourth proportional to 1,760,015.86, 2,428,822.88 and 955,199.86 is: 1,318,176.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,015.86 : 2,428,822.88 = 955,199.86 : x
  2. Step 2: Convert to fraction form
    1,760,015.86/2,428,822.88 = 955,199.86/x
  3. Step 3: Cross multiply
    1,760,015.86x = 2,428,822.88 × 955,199.86
  4. Step 4: Simplify right side
    1,760,015.86x = 2,320,011,274,940.80
  5. Step 5: Solve for x
    x = 2,320,011,274,940.80/1,760,015.86
  6. Step 6: Final answer
    x = 1,318,176.35

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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.