Home / 3,745,512.96-5,168,793.60-2,026,636.80

Finding the Fourth Proportional to 3,745,512.96, 5,168,793.60 and 2,026,636.80

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Solution

The fourth proportional to 3,745,512.96, 5,168,793.60 and 2,026,636.80 is: 2,796,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,512.96 : 5,168,793.60 = 2,026,636.80 : x
  2. Step 2: Convert to fraction form
    3,745,512.96/5,168,793.60 = 2,026,636.80/x
  3. Step 3: Cross multiply
    3,745,512.96x = 5,168,793.60 × 2,026,636.80
  4. Step 4: Simplify right side
    3,745,512.96x = 10,475,267,321,364.48
  5. Step 5: Solve for x
    x = 10,475,267,321,364.48/3,745,512.96
  6. Step 6: Final answer
    x = 2,796,751.05

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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.