Home / 3,526,013.88-5,285,919.60-1,397,592.36

Finding the Fourth Proportional to 3,526,013.88, 5,285,919.60 and 1,397,592.36

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Solution

The fourth proportional to 3,526,013.88, 5,285,919.60 and 1,397,592.36 is: 2,095,159.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,013.88 : 5,285,919.60 = 1,397,592.36 : x
  2. Step 2: Convert to fraction form
    3,526,013.88/5,285,919.60 = 1,397,592.36/x
  3. Step 3: Cross multiply
    3,526,013.88x = 5,285,919.60 × 1,397,592.36
  4. Step 4: Simplify right side
    3,526,013.88x = 7,387,560,848,534.26
  5. Step 5: Solve for x
    x = 7,387,560,848,534.26/3,526,013.88
  6. Step 6: Final answer
    x = 2,095,159.32

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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.