Home / 6,592,919.36-9,888,996.02-1,981,806.03

Finding the Fourth Proportional to 6,592,919.36, 9,888,996.02 and 1,981,806.03

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Solution

The fourth proportional to 6,592,919.36, 9,888,996.02 and 1,981,806.03 is: 2,972,593.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,592,919.36 : 9,888,996.02 = 1,981,806.03 : x
  2. Step 2: Convert to fraction form
    6,592,919.36/9,888,996.02 = 1,981,806.03/x
  3. Step 3: Cross multiply
    6,592,919.36x = 9,888,996.02 × 1,981,806.03
  4. Step 4: Simplify right side
    6,592,919.36x = 19,598,071,933,172.97
  5. Step 5: Solve for x
    x = 19,598,071,933,172.97/6,592,919.36
  6. Step 6: Final answer
    x = 2,972,593.91

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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.