Home / 3,176,252.20-4,383,252.16-1,725,955.44

Finding the Fourth Proportional to 3,176,252.20, 4,383,252.16 and 1,725,955.44

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Solution

The fourth proportional to 3,176,252.20, 4,383,252.16 and 1,725,955.44 is: 2,381,831.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,252.20 : 4,383,252.16 = 1,725,955.44 : x
  2. Step 2: Convert to fraction form
    3,176,252.20/4,383,252.16 = 1,725,955.44/x
  3. Step 3: Cross multiply
    3,176,252.20x = 4,383,252.16 × 1,725,955.44
  4. Step 4: Simplify right side
    3,176,252.20x = 7,565,297,910,443.75
  5. Step 5: Solve for x
    x = 7,565,297,910,443.75/3,176,252.20
  6. Step 6: Final answer
    x = 2,381,831.62

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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.