Home / 2,237,407.39-3,353,863.88-719,975.11

Finding the Fourth Proportional to 2,237,407.39, 3,353,863.88 and 719,975.11

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Solution

The fourth proportional to 2,237,407.39, 3,353,863.88 and 719,975.11 is: 1,079,239.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,407.39 : 3,353,863.88 = 719,975.11 : x
  2. Step 2: Convert to fraction form
    2,237,407.39/3,353,863.88 = 719,975.11/x
  3. Step 3: Cross multiply
    2,237,407.39x = 3,353,863.88 × 719,975.11
  4. Step 4: Simplify right side
    2,237,407.39x = 2,414,698,512,328.15
  5. Step 5: Solve for x
    x = 2,414,698,512,328.15/2,237,407.39
  6. Step 6: Final answer
    x = 1,079,239.54

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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.