Home / 3,021,346.09-4,161,515.02-2,322,290.04

Finding the Fourth Proportional to 3,021,346.09, 4,161,515.02 and 2,322,290.04

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Solution

The fourth proportional to 3,021,346.09, 4,161,515.02 and 2,322,290.04 is: 3,198,655.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,346.09 : 4,161,515.02 = 2,322,290.04 : x
  2. Step 2: Convert to fraction form
    3,021,346.09/4,161,515.02 = 2,322,290.04/x
  3. Step 3: Cross multiply
    3,021,346.09x = 4,161,515.02 × 2,322,290.04
  4. Step 4: Simplify right side
    3,021,346.09x = 9,664,244,882,256.40
  5. Step 5: Solve for x
    x = 9,664,244,882,256.40/3,021,346.09
  6. Step 6: Final answer
    x = 3,198,655.37

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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.