Home / 4,016,718.16-5,543,064.75-2,205,882.16

Finding the Fourth Proportional to 4,016,718.16, 5,543,064.75 and 2,205,882.16

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Solution

The fourth proportional to 4,016,718.16, 5,543,064.75 and 2,205,882.16 is: 3,044,113.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,718.16 : 5,543,064.75 = 2,205,882.16 : x
  2. Step 2: Convert to fraction form
    4,016,718.16/5,543,064.75 = 2,205,882.16/x
  3. Step 3: Cross multiply
    4,016,718.16x = 5,543,064.75 × 2,205,882.16
  4. Step 4: Simplify right side
    4,016,718.16x = 12,227,347,646,578.11
  5. Step 5: Solve for x
    x = 12,227,347,646,578.11/4,016,718.16
  6. Step 6: Final answer
    x = 3,044,113.91

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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.