Home / 3,097,221.28-4,645,831.96-1,204,405.60

Finding the Fourth Proportional to 3,097,221.28, 4,645,831.96 and 1,204,405.60

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Solution

The fourth proportional to 3,097,221.28, 4,645,831.96 and 1,204,405.60 is: 1,806,608.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,221.28 : 4,645,831.96 = 1,204,405.60 : x
  2. Step 2: Convert to fraction form
    3,097,221.28/4,645,831.96 = 1,204,405.60/x
  3. Step 3: Cross multiply
    3,097,221.28x = 4,645,831.96 × 1,204,405.60
  4. Step 4: Simplify right side
    3,097,221.28x = 5,595,466,029,282.98
  5. Step 5: Solve for x
    x = 5,595,466,029,282.98/3,097,221.28
  6. Step 6: Final answer
    x = 1,806,608.42

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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.