Home / 2,425,194.40-3,640,786.80-1,526,634.40

Finding the Fourth Proportional to 2,425,194.40, 3,640,786.80 and 1,526,634.40

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Solution

The fourth proportional to 2,425,194.40, 3,640,786.80 and 1,526,634.40 is: 2,291,837.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,194.40 : 3,640,786.80 = 1,526,634.40 : x
  2. Step 2: Convert to fraction form
    2,425,194.40/3,640,786.80 = 1,526,634.40/x
  3. Step 3: Cross multiply
    2,425,194.40x = 3,640,786.80 × 1,526,634.40
  4. Step 4: Simplify right side
    2,425,194.40x = 5,558,150,371,945.92
  5. Step 5: Solve for x
    x = 5,558,150,371,945.92/2,425,194.40
  6. Step 6: Final answer
    x = 2,291,837.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.