Home / 1,834,147.07-2,526,959.37-1,419,257.35

Finding the Fourth Proportional to 1,834,147.07, 2,526,959.37 and 1,419,257.35

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Solution

The fourth proportional to 1,834,147.07, 2,526,959.37 and 1,419,257.35 is: 1,955,353.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,147.07 : 2,526,959.37 = 1,419,257.35 : x
  2. Step 2: Convert to fraction form
    1,834,147.07/2,526,959.37 = 1,419,257.35/x
  3. Step 3: Cross multiply
    1,834,147.07x = 2,526,959.37 × 1,419,257.35
  4. Step 4: Simplify right side
    1,834,147.07x = 3,586,405,659,023.87
  5. Step 5: Solve for x
    x = 3,586,405,659,023.87/1,834,147.07
  6. Step 6: Final answer
    x = 1,955,353.37

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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.