Home / 2,716,920.36-3,747,852.45-2,206,737

Finding the Fourth Proportional to 2,716,920.36, 3,747,852.45 and 2,206,737

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Solution

The fourth proportional to 2,716,920.36, 3,747,852.45 and 2,206,737 is: 3,044,080.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,920.36 : 3,747,852.45 = 2,206,737 : x
  2. Step 2: Convert to fraction form
    2,716,920.36/3,747,852.45 = 2,206,737/x
  3. Step 3: Cross multiply
    2,716,920.36x = 3,747,852.45 × 2,206,737
  4. Step 4: Simplify right side
    2,716,920.36x = 8,270,524,671,955.65
  5. Step 5: Solve for x
    x = 8,270,524,671,955.65/2,716,920.36
  6. Step 6: Final answer
    x = 3,044,080.64

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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.