Home / 2,536,651.92-3,805,563.48-853,714.32

Finding the Fourth Proportional to 2,536,651.92, 3,805,563.48 and 853,714.32

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Solution

The fourth proportional to 2,536,651.92, 3,805,563.48 and 853,714.32 is: 1,280,768.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,651.92 : 3,805,563.48 = 853,714.32 : x
  2. Step 2: Convert to fraction form
    2,536,651.92/3,805,563.48 = 853,714.32/x
  3. Step 3: Cross multiply
    2,536,651.92x = 3,805,563.48 × 853,714.32
  4. Step 4: Simplify right side
    2,536,651.92x = 3,248,864,038,545.03
  5. Step 5: Solve for x
    x = 3,248,864,038,545.03/2,536,651.92
  6. Step 6: Final answer
    x = 1,280,768.56

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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.