Home / 3,176,098.98-4,383,007.58-1,725,794.03

Finding the Fourth Proportional to 3,176,098.98, 4,383,007.58 and 1,725,794.03

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Solution

The fourth proportional to 3,176,098.98, 4,383,007.58 and 1,725,794.03 is: 2,381,590.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,098.98 : 4,383,007.58 = 1,725,794.03 : x
  2. Step 2: Convert to fraction form
    3,176,098.98/4,383,007.58 = 1,725,794.03/x
  3. Step 3: Cross multiply
    3,176,098.98x = 4,383,007.58 × 1,725,794.03
  4. Step 4: Simplify right side
    3,176,098.98x = 7,564,168,284,464.74
  5. Step 5: Solve for x
    x = 7,564,168,284,464.74/3,176,098.98
  6. Step 6: Final answer
    x = 2,381,590.85

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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.