Home / 4,048,511.92-5,586,792.15-2,212,954.63

Finding the Fourth Proportional to 4,048,511.92, 5,586,792.15 and 2,212,954.63

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Solution

The fourth proportional to 4,048,511.92, 5,586,792.15 and 2,212,954.63 is: 3,053,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,511.92 : 5,586,792.15 = 2,212,954.63 : x
  2. Step 2: Convert to fraction form
    4,048,511.92/5,586,792.15 = 2,212,954.63/x
  3. Step 3: Cross multiply
    4,048,511.92x = 5,586,792.15 × 2,212,954.63
  4. Step 4: Simplify right side
    4,048,511.92x = 12,363,317,555,190.15
  5. Step 5: Solve for x
    x = 12,363,317,555,190.15/4,048,511.92
  6. Step 6: Final answer
    x = 3,053,793.05

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1.5x scale

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.