Home / 1,834,156.06-2,526,971.78-1,419,266.36

Finding the Fourth Proportional to 1,834,156.06, 2,526,971.78 and 1,419,266.36

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Solution

The fourth proportional to 1,834,156.06, 2,526,971.78 and 1,419,266.36 is: 1,955,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,156.06 : 2,526,971.78 = 1,419,266.36 : x
  2. Step 2: Convert to fraction form
    1,834,156.06/2,526,971.78 = 1,419,266.36/x
  3. Step 3: Cross multiply
    1,834,156.06x = 2,526,971.78 × 1,419,266.36
  4. Step 4: Simplify right side
    1,834,156.06x = 3,586,446,040,023.32
  5. Step 5: Solve for x
    x = 3,586,446,040,023.32/1,834,156.06
  6. Step 6: Final answer
    x = 1,955,365.80

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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.