Home / 5,061,481.64-6,984,825.50-2,738,366.85

Finding the Fourth Proportional to 5,061,481.64, 6,984,825.50 and 2,738,366.85

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Solution

The fourth proportional to 5,061,481.64, 6,984,825.50 and 2,738,366.85 is: 3,778,935.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,481.64 : 6,984,825.50 = 2,738,366.85 : x
  2. Step 2: Convert to fraction form
    5,061,481.64/6,984,825.50 = 2,738,366.85/x
  3. Step 3: Cross multiply
    5,061,481.64x = 6,984,825.50 × 2,738,366.85
  4. Step 4: Simplify right side
    5,061,481.64x = 19,127,014,588,542.84
  5. Step 5: Solve for x
    x = 19,127,014,588,542.84/5,061,481.64
  6. Step 6: Final answer
    x = 3,778,935.89

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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.