Home / 2,534,604.67-3,801,955.61-828,754.39

Finding the Fourth Proportional to 2,534,604.67, 3,801,955.61 and 828,754.39

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Solution

The fourth proportional to 2,534,604.67, 3,801,955.61 and 828,754.39 is: 1,243,147.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,604.67 : 3,801,955.61 = 828,754.39 : x
  2. Step 2: Convert to fraction form
    2,534,604.67/3,801,955.61 = 828,754.39/x
  3. Step 3: Cross multiply
    2,534,604.67x = 3,801,955.61 × 828,754.39
  4. Step 4: Simplify right side
    2,534,604.67x = 3,150,887,402,372.63
  5. Step 5: Solve for x
    x = 3,150,887,402,372.63/2,534,604.67
  6. Step 6: Final answer
    x = 1,243,147.48

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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.