Home / 2,491,091.48-3,436,995.03-1,402,982.48

Finding the Fourth Proportional to 2,491,091.48, 3,436,995.03 and 1,402,982.48

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Solution

The fourth proportional to 2,491,091.48, 3,436,995.03 and 1,402,982.48 is: 1,935,715.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,091.48 : 3,436,995.03 = 1,402,982.48 : x
  2. Step 2: Convert to fraction form
    2,491,091.48/3,436,995.03 = 1,402,982.48/x
  3. Step 3: Cross multiply
    2,491,091.48x = 3,436,995.03 × 1,402,982.48
  4. Step 4: Simplify right side
    2,491,091.48x = 4,822,043,810,937.07
  5. Step 5: Solve for x
    x = 4,822,043,810,937.07/2,491,091.48
  6. Step 6: Final answer
    x = 1,935,715.27

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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.