Home / 3,789,536.16-5,229,405.70-2,070,716.16

Finding the Fourth Proportional to 3,789,536.16, 5,229,405.70 and 2,070,716.16

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Solution

The fourth proportional to 3,789,536.16, 5,229,405.70 and 2,070,716.16 is: 2,857,504.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,536.16 : 5,229,405.70 = 2,070,716.16 : x
  2. Step 2: Convert to fraction form
    3,789,536.16/5,229,405.70 = 2,070,716.16/x
  3. Step 3: Cross multiply
    3,789,536.16x = 5,229,405.70 × 2,070,716.16
  4. Step 4: Simplify right side
    3,789,536.16x = 10,828,614,890,186.11
  5. Step 5: Solve for x
    x = 10,828,614,890,186.11/3,789,536.16
  6. Step 6: Final answer
    x = 2,857,504.04

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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.