Home / 2,114,344.97-2,917,806.45-1,147,476.37

Finding the Fourth Proportional to 2,114,344.97, 2,917,806.45 and 1,147,476.37

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Solution

The fourth proportional to 2,114,344.97, 2,917,806.45 and 1,147,476.37 is: 1,583,523.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,344.97 : 2,917,806.45 = 1,147,476.37 : x
  2. Step 2: Convert to fraction form
    2,114,344.97/2,917,806.45 = 1,147,476.37/x
  3. Step 3: Cross multiply
    2,114,344.97x = 2,917,806.45 × 1,147,476.37
  4. Step 4: Simplify right side
    2,114,344.97x = 3,348,113,953,608.59
  5. Step 5: Solve for x
    x = 3,348,113,953,608.59/2,114,344.97
  6. Step 6: Final answer
    x = 1,583,523.03

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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.