Home / 4,016,911.02-5,543,314.83-2,181,351.66

Finding the Fourth Proportional to 4,016,911.02, 5,543,314.83 and 2,181,351.66

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Solution

The fourth proportional to 4,016,911.02, 5,543,314.83 and 2,181,351.66 is: 3,010,253.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,911.02 : 5,543,314.83 = 2,181,351.66 : x
  2. Step 2: Convert to fraction form
    4,016,911.02/5,543,314.83 = 2,181,351.66/x
  3. Step 3: Cross multiply
    4,016,911.02x = 5,543,314.83 × 2,181,351.66
  4. Step 4: Simplify right side
    4,016,911.02x = 12,091,919,006,323.12
  5. Step 5: Solve for x
    x = 12,091,919,006,323.12/4,016,911.02
  6. Step 6: Final answer
    x = 3,010,253.14

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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.