Home / 2,536,648.92-3,805,558.98-853,711.32

Finding the Fourth Proportional to 2,536,648.92, 3,805,558.98 and 853,711.32

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Solution

The fourth proportional to 2,536,648.92, 3,805,558.98 and 853,711.32 is: 1,280,764.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,648.92 : 3,805,558.98 = 853,711.32 : x
  2. Step 2: Convert to fraction form
    2,536,648.92/3,805,558.98 = 853,711.32/x
  3. Step 3: Cross multiply
    2,536,648.92x = 3,805,558.98 × 853,711.32
  4. Step 4: Simplify right side
    2,536,648.92x = 3,248,848,780,153.65
  5. Step 5: Solve for x
    x = 3,248,848,780,153.65/2,536,648.92
  6. Step 6: Final answer
    x = 1,280,764.06

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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.