Home / 3,789,527.16-5,229,393.28-2,070,707.16

Finding the Fourth Proportional to 3,789,527.16, 5,229,393.28 and 2,070,707.16

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Solution

The fourth proportional to 3,789,527.16, 5,229,393.28 and 2,070,707.16 is: 2,857,491.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,527.16 : 5,229,393.28 = 2,070,707.16 : x
  2. Step 2: Convert to fraction form
    3,789,527.16/5,229,393.28 = 2,070,707.16/x
  3. Step 3: Cross multiply
    3,789,527.16x = 5,229,393.28 × 2,070,707.16
  4. Step 4: Simplify right side
    3,789,527.16x = 10,828,542,107,351.88
  5. Step 5: Solve for x
    x = 10,828,542,107,351.88/3,789,527.16
  6. Step 6: Final answer
    x = 2,857,491.62

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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.