Home / 4,043,616.92-5,580,200.92-2,208,078.76

Finding the Fourth Proportional to 4,043,616.92, 5,580,200.92 and 2,208,078.76

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Solution

The fourth proportional to 4,043,616.92, 5,580,200.92 and 2,208,078.76 is: 3,047,153.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,616.92 : 5,580,200.92 = 2,208,078.76 : x
  2. Step 2: Convert to fraction form
    4,043,616.92/5,580,200.92 = 2,208,078.76/x
  3. Step 3: Cross multiply
    4,043,616.92x = 5,580,200.92 × 2,208,078.76
  4. Step 4: Simplify right side
    4,043,616.92x = 12,321,523,127,984.46
  5. Step 5: Solve for x
    x = 12,321,523,127,984.46/4,043,616.92
  6. Step 6: Final answer
    x = 3,047,153.91

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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.