Home / 5,092,256.22-7,027,173.39-2,800,416.90

Finding the Fourth Proportional to 5,092,256.22, 7,027,173.39 and 2,800,416.90

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Solution

The fourth proportional to 5,092,256.22, 7,027,173.39 and 2,800,416.90 is: 3,864,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,256.22 : 7,027,173.39 = 2,800,416.90 : x
  2. Step 2: Convert to fraction form
    5,092,256.22/7,027,173.39 = 2,800,416.90/x
  3. Step 3: Cross multiply
    5,092,256.22x = 7,027,173.39 × 2,800,416.90
  4. Step 4: Simplify right side
    5,092,256.22x = 19,679,015,120,586.29
  5. Step 5: Solve for x
    x = 19,679,015,120,586.29/5,092,256.22
  6. Step 6: Final answer
    x = 3,864,498.22

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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.