Home / 7,257,983.04-10,016,015.99-3,950,300.97

Finding the Fourth Proportional to 7,257,983.04, 10,016,015.99 and 3,950,300.97

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Solution

The fourth proportional to 7,257,983.04, 10,016,015.99 and 3,950,300.97 is: 5,451,415.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,257,983.04 : 10,016,015.99 = 3,950,300.97 : x
  2. Step 2: Convert to fraction form
    7,257,983.04/10,016,015.99 = 3,950,300.97/x
  3. Step 3: Cross multiply
    7,257,983.04x = 10,016,015.99 × 3,950,300.97
  4. Step 4: Simplify right side
    7,257,983.04x = 39,566,277,661,081.01
  5. Step 5: Solve for x
    x = 39,566,277,661,081.01/7,257,983.04
  6. Step 6: Final answer
    x = 5,451,415.01

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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.