Home / 441,298.17-608,942.75-247,661.47

Finding the Fourth Proportional to 441,298.17, 608,942.75 and 247,661.47

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Solution

The fourth proportional to 441,298.17, 608,942.75 and 247,661.47 is: 341,745.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,298.17 : 608,942.75 = 247,661.47 : x
  2. Step 2: Convert to fraction form
    441,298.17/608,942.75 = 247,661.47/x
  3. Step 3: Cross multiply
    441,298.17x = 608,942.75 × 247,661.47
  4. Step 4: Simplify right side
    441,298.17x = 150,811,655,372.54
  5. Step 5: Solve for x
    x = 150,811,655,372.54/441,298.17
  6. Step 6: Final answer
    x = 341,745.48

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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.