Home / 4,016,833.77-5,543,270.77-2,181,307.91

Finding the Fourth Proportional to 4,016,833.77, 5,543,270.77 and 2,181,307.91

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Solution

The fourth proportional to 4,016,833.77, 5,543,270.77 and 2,181,307.91 is: 3,010,226.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,833.77 : 5,543,270.77 = 2,181,307.91 : x
  2. Step 2: Convert to fraction form
    4,016,833.77/5,543,270.77 = 2,181,307.91/x
  3. Step 3: Cross multiply
    4,016,833.77x = 5,543,270.77 × 2,181,307.91
  4. Step 4: Simplify right side
    4,016,833.77x = 12,091,580,350,156.44
  5. Step 5: Solve for x
    x = 12,091,580,350,156.44/4,016,833.77
  6. Step 6: Final answer
    x = 3,010,226.72

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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.