Home / 3,176,324.25-4,383,324.11-1,726,016.23

Finding the Fourth Proportional to 3,176,324.25, 4,383,324.11 and 1,726,016.23

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Solution

The fourth proportional to 3,176,324.25, 4,383,324.11 and 1,726,016.23 is: 2,381,900.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,324.25 : 4,383,324.11 = 1,726,016.23 : x
  2. Step 2: Convert to fraction form
    3,176,324.25/4,383,324.11 = 1,726,016.23/x
  3. Step 3: Cross multiply
    3,176,324.25x = 4,383,324.11 × 1,726,016.23
  4. Step 4: Simplify right side
    3,176,324.25x = 7,565,688,555,210.31
  5. Step 5: Solve for x
    x = 7,565,688,555,210.31/3,176,324.25
  6. Step 6: Final answer
    x = 2,381,900.57

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1.5x scale

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.