Home / 4,074,417.45-5,622,419.79-2,239,003.22

Finding the Fourth Proportional to 4,074,417.45, 5,622,419.79 and 2,239,003.22

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Solution

The fourth proportional to 4,074,417.45, 5,622,419.79 and 2,239,003.22 is: 3,089,672.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,417.45 : 5,622,419.79 = 2,239,003.22 : x
  2. Step 2: Convert to fraction form
    4,074,417.45/5,622,419.79 = 2,239,003.22/x
  3. Step 3: Cross multiply
    4,074,417.45x = 5,622,419.79 × 2,239,003.22
  4. Step 4: Simplify right side
    4,074,417.45x = 12,588,615,985,889.62
  5. Step 5: Solve for x
    x = 12,588,615,985,889.62/4,074,417.45
  6. Step 6: Final answer
    x = 3,089,672.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.