Home / 7,244,928.60-10,867,392.90-3,465,792.60

Finding the Fourth Proportional to 7,244,928.60, 10,867,392.90 and 3,465,792.60

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Solution

The fourth proportional to 7,244,928.60, 10,867,392.90 and 3,465,792.60 is: 5,198,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,928.60 : 10,867,392.90 = 3,465,792.60 : x
  2. Step 2: Convert to fraction form
    7,244,928.60/10,867,392.90 = 3,465,792.60/x
  3. Step 3: Cross multiply
    7,244,928.60x = 10,867,392.90 × 3,465,792.60
  4. Step 4: Simplify right side
    7,244,928.60x = 37,664,129,894,112.54
  5. Step 5: Solve for x
    x = 37,664,129,894,112.54/7,244,928.60
  6. Step 6: Final answer
    x = 5,198,688.90

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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.