Home / 1,837,351.35-2,756,658.51-827,181.54

Finding the Fourth Proportional to 1,837,351.35, 2,756,658.51 and 827,181.54

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Solution

The fourth proportional to 1,837,351.35, 2,756,658.51 and 827,181.54 is: 1,241,056.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,351.35 : 2,756,658.51 = 827,181.54 : x
  2. Step 2: Convert to fraction form
    1,837,351.35/2,756,658.51 = 827,181.54/x
  3. Step 3: Cross multiply
    1,837,351.35x = 2,756,658.51 × 827,181.54
  4. Step 4: Simplify right side
    1,837,351.35x = 2,280,257,031,555.91
  5. Step 5: Solve for x
    x = 2,280,257,031,555.91/1,837,351.35
  6. Step 6: Final answer
    x = 1,241,056.61

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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.