Home / 5,001,512.46-6,901,997.22-2,826,008.90

Finding the Fourth Proportional to 5,001,512.46, 6,901,997.22 and 2,826,008.90

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Solution

The fourth proportional to 5,001,512.46, 6,901,997.22 and 2,826,008.90 is: 3,899,841.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,512.46 : 6,901,997.22 = 2,826,008.90 : x
  2. Step 2: Convert to fraction form
    5,001,512.46/6,901,997.22 = 2,826,008.90/x
  3. Step 3: Cross multiply
    5,001,512.46x = 6,901,997.22 × 2,826,008.90
  4. Step 4: Simplify right side
    5,001,512.46x = 19,505,105,562,867.76
  5. Step 5: Solve for x
    x = 19,505,105,562,867.76/5,001,512.46
  6. Step 6: Final answer
    x = 3,899,841.44

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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.