Home / 5,325,707.20-7,349,107.24-3,002,682.63

Finding the Fourth Proportional to 5,325,707.20, 7,349,107.24 and 3,002,682.63

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Solution

The fourth proportional to 5,325,707.20, 7,349,107.24 and 3,002,682.63 is: 4,143,494.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,707.20 : 7,349,107.24 = 3,002,682.63 : x
  2. Step 2: Convert to fraction form
    5,325,707.20/7,349,107.24 = 3,002,682.63/x
  3. Step 3: Cross multiply
    5,325,707.20x = 7,349,107.24 × 3,002,682.63
  4. Step 4: Simplify right side
    5,325,707.20x = 22,067,036,674,643.43
  5. Step 5: Solve for x
    x = 22,067,036,674,643.43/5,325,707.20
  6. Step 6: Final answer
    x = 4,143,494.16

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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.