Home / 4,962,723.60-6,848,560.08-2,787,269.88

Finding the Fourth Proportional to 4,962,723.60, 6,848,560.08 and 2,787,269.88

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Solution

The fourth proportional to 4,962,723.60, 6,848,560.08 and 2,787,269.88 is: 3,846,433.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,723.60 : 6,848,560.08 = 2,787,269.88 : x
  2. Step 2: Convert to fraction form
    4,962,723.60/6,848,560.08 = 2,787,269.88/x
  3. Step 3: Cross multiply
    4,962,723.60x = 6,848,560.08 × 2,787,269.88
  4. Step 4: Simplify right side
    4,962,723.60x = 19,088,785,232,354.39
  5. Step 5: Solve for x
    x = 19,088,785,232,354.39/4,962,723.60
  6. Step 6: Final answer
    x = 3,846,433.28

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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.