Home / 2,270,458.32-3,133,991.71-1,352,975.25

Finding the Fourth Proportional to 2,270,458.32, 3,133,991.71 and 1,352,975.25

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Solution

The fourth proportional to 2,270,458.32, 3,133,991.71 and 1,352,975.25 is: 1,867,558.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,458.32 : 3,133,991.71 = 1,352,975.25 : x
  2. Step 2: Convert to fraction form
    2,270,458.32/3,133,991.71 = 1,352,975.25/x
  3. Step 3: Cross multiply
    2,270,458.32x = 3,133,991.71 × 1,352,975.25
  4. Step 4: Simplify right side
    2,270,458.32x = 4,240,213,217,335.18
  5. Step 5: Solve for x
    x = 4,240,213,217,335.18/2,270,458.32
  6. Step 6: Final answer
    x = 1,867,558.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.