Home / 4,023,929.92-5,553,069.60-2,213,124.16

Finding the Fourth Proportional to 4,023,929.92, 5,553,069.60 and 2,213,124.16

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Solution

The fourth proportional to 4,023,929.92, 5,553,069.60 and 2,213,124.16 is: 3,054,136.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,929.92 : 5,553,069.60 = 2,213,124.16 : x
  2. Step 2: Convert to fraction form
    4,023,929.92/5,553,069.60 = 2,213,124.16/x
  3. Step 3: Cross multiply
    4,023,929.92x = 5,553,069.60 × 2,213,124.16
  4. Step 4: Simplify right side
    4,023,929.92x = 12,289,632,493,921.54
  5. Step 5: Solve for x
    x = 12,289,632,493,921.54/4,023,929.92
  6. Step 6: Final answer
    x = 3,054,136.81

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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.