Home / 9,231,382.80-13,849,633.80-3,842,571.60

Finding the Fourth Proportional to 9,231,382.80, 13,849,633.80 and 3,842,571.60

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Solution

The fourth proportional to 9,231,382.80, 13,849,633.80 and 3,842,571.60 is: 5,764,922.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,382.80 : 13,849,633.80 = 3,842,571.60 : x
  2. Step 2: Convert to fraction form
    9,231,382.80/13,849,633.80 = 3,842,571.60/x
  3. Step 3: Cross multiply
    9,231,382.80x = 13,849,633.80 × 3,842,571.60
  4. Step 4: Simplify right side
    9,231,382.80x = 53,218,209,510,280.09
  5. Step 5: Solve for x
    x = 53,218,209,510,280.09/9,231,382.80
  6. Step 6: Final answer
    x = 5,764,922.84

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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.