Home / 1,816,844.16-2,726,393.76-1,233,877.44

Finding the Fourth Proportional to 1,816,844.16, 2,726,393.76 and 1,233,877.44

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Solution

The fourth proportional to 1,816,844.16, 2,726,393.76 and 1,233,877.44 is: 1,851,581.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,844.16 : 2,726,393.76 = 1,233,877.44 : x
  2. Step 2: Convert to fraction form
    1,816,844.16/2,726,393.76 = 1,233,877.44/x
  3. Step 3: Cross multiply
    1,816,844.16x = 2,726,393.76 × 1,233,877.44
  4. Step 4: Simplify right side
    1,816,844.16x = 3,364,035,753,020.77
  5. Step 5: Solve for x
    x = 3,364,035,753,020.77/1,816,844.16
  6. Step 6: Final answer
    x = 1,851,581.90

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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.