Home / 2,008,884.57-2,772,281.07-1,091,122.58

Finding the Fourth Proportional to 2,008,884.57, 2,772,281.07 and 1,091,122.58

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Solution

The fourth proportional to 2,008,884.57, 2,772,281.07 and 1,091,122.58 is: 1,505,760.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,884.57 : 2,772,281.07 = 1,091,122.58 : x
  2. Step 2: Convert to fraction form
    2,008,884.57/2,772,281.07 = 1,091,122.58/x
  3. Step 3: Cross multiply
    2,008,884.57x = 2,772,281.07 × 1,091,122.58
  4. Step 4: Simplify right side
    2,008,884.57x = 3,024,898,473,583.56
  5. Step 5: Solve for x
    x = 3,024,898,473,583.56/2,008,884.57
  6. Step 6: Final answer
    x = 1,505,760.22

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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.