Home / 3,619,234.91-4,994,666.65-2,070,751.43

Finding the Fourth Proportional to 3,619,234.91, 4,994,666.65 and 2,070,751.43

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Solution

The fourth proportional to 3,619,234.91, 4,994,666.65 and 2,070,751.43 is: 2,857,707.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,234.91 : 4,994,666.65 = 2,070,751.43 : x
  2. Step 2: Convert to fraction form
    3,619,234.91/4,994,666.65 = 2,070,751.43/x
  3. Step 3: Cross multiply
    3,619,234.91x = 4,994,666.65 × 2,070,751.43
  4. Step 4: Simplify right side
    3,619,234.91x = 10,342,713,122,935.92
  5. Step 5: Solve for x
    x = 10,342,713,122,935.92/3,619,234.91
  6. Step 6: Final answer
    x = 2,857,707.05

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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.