Home / 5,364,383.80-8,055,906.90-5,196,422.20

Finding the Fourth Proportional to 5,364,383.80, 8,055,906.90 and 5,196,422.20

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Solution

The fourth proportional to 5,364,383.80, 8,055,906.90 and 5,196,422.20 is: 7,803,672.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,383.80 : 8,055,906.90 = 5,196,422.20 : x
  2. Step 2: Convert to fraction form
    5,364,383.80/8,055,906.90 = 5,196,422.20/x
  3. Step 3: Cross multiply
    5,364,383.80x = 8,055,906.90 × 5,196,422.20
  4. Step 4: Simplify right side
    5,364,383.80x = 41,861,893,456,293.18
  5. Step 5: Solve for x
    x = 41,861,893,456,293.18/5,364,383.80
  6. Step 6: Final answer
    x = 7,803,672.34

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1.5x scale

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.