Home / 2,008,923.56-2,772,334.86-1,091,170.63

Finding the Fourth Proportional to 2,008,923.56, 2,772,334.86 and 1,091,170.63

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Solution

The fourth proportional to 2,008,923.56, 2,772,334.86 and 1,091,170.63 is: 1,505,826.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,923.56 : 2,772,334.86 = 1,091,170.63 : x
  2. Step 2: Convert to fraction form
    2,008,923.56/2,772,334.86 = 1,091,170.63/x
  3. Step 3: Cross multiply
    2,008,923.56x = 2,772,334.86 × 1,091,170.63
  4. Step 4: Simplify right side
    2,008,923.56x = 3,025,090,361,895.49
  5. Step 5: Solve for x
    x = 3,025,090,361,895.49/2,008,923.56
  6. Step 6: Final answer
    x = 1,505,826.51

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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.