Home / 3,561,226.03-4,914,496.24-1,929,632.11

Finding the Fourth Proportional to 3,561,226.03, 4,914,496.24 and 1,929,632.11

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Solution

The fourth proportional to 3,561,226.03, 4,914,496.24 and 1,929,632.11 is: 2,662,894.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,226.03 : 4,914,496.24 = 1,929,632.11 : x
  2. Step 2: Convert to fraction form
    3,561,226.03/4,914,496.24 = 1,929,632.11/x
  3. Step 3: Cross multiply
    3,561,226.03x = 4,914,496.24 × 1,929,632.11
  4. Step 4: Simplify right side
    3,561,226.03x = 9,483,169,770,566.17
  5. Step 5: Solve for x
    x = 9,483,169,770,566.17/3,561,226.03
  6. Step 6: Final answer
    x = 2,662,894.66

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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.