Home / 2,542,005.44-3,813,005.10-648,747.08

Finding the Fourth Proportional to 2,542,005.44, 3,813,005.10 and 648,747.08

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Solution

The fourth proportional to 2,542,005.44, 3,813,005.10 and 648,747.08 is: 973,119.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,005.44 : 3,813,005.10 = 648,747.08 : x
  2. Step 2: Convert to fraction form
    2,542,005.44/3,813,005.10 = 648,747.08/x
  3. Step 3: Cross multiply
    2,542,005.44x = 3,813,005.10 × 648,747.08
  4. Step 4: Simplify right side
    2,542,005.44x = 2,473,675,924,650.11
  5. Step 5: Solve for x
    x = 2,473,675,924,650.11/2,542,005.44
  6. Step 6: Final answer
    x = 973,119.84

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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.