Home / 10,649,221.52-15,973,832.25-2,562,197.27

Finding the Fourth Proportional to 10,649,221.52, 15,973,832.25 and 2,562,197.27

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Solution

The fourth proportional to 10,649,221.52, 15,973,832.25 and 2,562,197.27 is: 3,843,295.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,649,221.52 : 15,973,832.25 = 2,562,197.27 : x
  2. Step 2: Convert to fraction form
    10,649,221.52/15,973,832.25 = 2,562,197.27/x
  3. Step 3: Cross multiply
    10,649,221.52x = 15,973,832.25 × 2,562,197.27
  4. Step 4: Simplify right side
    10,649,221.52x = 40,928,109,302,518.80
  5. Step 5: Solve for x
    x = 40,928,109,302,518.80/10,649,221.52
  6. Step 6: Final answer
    x = 3,843,295.89

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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.