Home / 4,006,072.80-6,000,944.40-2,485,087.20

Finding the Fourth Proportional to 4,006,072.80, 6,000,944.40 and 2,485,087.20

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Solution

The fourth proportional to 4,006,072.80, 6,000,944.40 and 2,485,087.20 is: 3,722,565.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,072.80 : 6,000,944.40 = 2,485,087.20 : x
  2. Step 2: Convert to fraction form
    4,006,072.80/6,000,944.40 = 2,485,087.20/x
  3. Step 3: Cross multiply
    4,006,072.80x = 6,000,944.40 × 2,485,087.20
  4. Step 4: Simplify right side
    4,006,072.80x = 14,912,870,116,351.68
  5. Step 5: Solve for x
    x = 14,912,870,116,351.68/4,006,072.80
  6. Step 6: Final answer
    x = 3,722,565.93

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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.