Home / 1,834,716.06-2,531,992.20-1,018,923.33

Finding the Fourth Proportional to 1,834,716.06, 2,531,992.20 and 1,018,923.33

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Solution

The fourth proportional to 1,834,716.06, 2,531,992.20 and 1,018,923.33 is: 1,406,160.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,716.06 : 2,531,992.20 = 1,018,923.33 : x
  2. Step 2: Convert to fraction form
    1,834,716.06/2,531,992.20 = 1,018,923.33/x
  3. Step 3: Cross multiply
    1,834,716.06x = 2,531,992.20 × 1,018,923.33
  4. Step 4: Simplify right side
    1,834,716.06x = 2,579,905,923,958.03
  5. Step 5: Solve for x
    x = 2,579,905,923,958.03/1,834,716.06
  6. Step 6: Final answer
    x = 1,406,160.87

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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.