Home / 3,203,255.14-4,420,492.17-1,752,950.62

Finding the Fourth Proportional to 3,203,255.14, 4,420,492.17 and 1,752,950.62

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Solution

The fourth proportional to 3,203,255.14, 4,420,492.17 and 1,752,950.62 is: 2,419,071.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,255.14 : 4,420,492.17 = 1,752,950.62 : x
  2. Step 2: Convert to fraction form
    3,203,255.14/4,420,492.17 = 1,752,950.62/x
  3. Step 3: Cross multiply
    3,203,255.14x = 4,420,492.17 × 1,752,950.62
  4. Step 4: Simplify right side
    3,203,255.14x = 7,748,904,490,106.65
  5. Step 5: Solve for x
    x = 7,748,904,490,106.65/3,203,255.14
  6. Step 6: Final answer
    x = 2,419,071.90

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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.