Home / 677,324.52-1,016,595.90-362,050.92

Finding the Fourth Proportional to 677,324.52, 1,016,595.90 and 362,050.92

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Solution

The fourth proportional to 677,324.52, 1,016,595.90 and 362,050.92 is: 543,401.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,324.52 : 1,016,595.90 = 362,050.92 : x
  2. Step 2: Convert to fraction form
    677,324.52/1,016,595.90 = 362,050.92/x
  3. Step 3: Cross multiply
    677,324.52x = 1,016,595.90 × 362,050.92
  4. Step 4: Simplify right side
    677,324.52x = 368,059,480,863.23
  5. Step 5: Solve for x
    x = 368,059,480,863.23/677,324.52
  6. Step 6: Final answer
    x = 543,401.97

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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.