Home / 3,921,855.00-5,883,121.38-1,081,967.16

Finding the Fourth Proportional to 3,921,855.00, 5,883,121.38 and 1,081,967.16

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Solution

The fourth proportional to 3,921,855.00, 5,883,121.38 and 1,081,967.16 is: 1,623,044.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,855.00 : 5,883,121.38 = 1,081,967.16 : x
  2. Step 2: Convert to fraction form
    3,921,855.00/5,883,121.38 = 1,081,967.16/x
  3. Step 3: Cross multiply
    3,921,855.00x = 5,883,121.38 × 1,081,967.16
  4. Step 4: Simplify right side
    3,921,855.00x = 6,365,344,134,940.62
  5. Step 5: Solve for x
    x = 6,365,344,134,940.62/3,921,855.00
  6. Step 6: Final answer
    x = 1,623,044.23

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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.