Home / 8,570,965.08-11,828,272.38-4,703,625.56

Finding the Fourth Proportional to 8,570,965.08, 11,828,272.38 and 4,703,625.56

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Solution

The fourth proportional to 8,570,965.08, 11,828,272.38 and 4,703,625.56 is: 6,491,190.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,965.08 : 11,828,272.38 = 4,703,625.56 : x
  2. Step 2: Convert to fraction form
    8,570,965.08/11,828,272.38 = 4,703,625.56/x
  3. Step 3: Cross multiply
    8,570,965.08x = 11,828,272.38 × 4,703,625.56
  4. Step 4: Simplify right side
    8,570,965.08x = 55,635,764,297,210.03
  5. Step 5: Solve for x
    x = 55,635,764,297,210.03/8,570,965.08
  6. Step 6: Final answer
    x = 6,491,190.17

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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.