Home / 2,514,723.52-3,772,048.32-621,464.96

Finding the Fourth Proportional to 2,514,723.52, 3,772,048.32 and 621,464.96

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Solution

The fourth proportional to 2,514,723.52, 3,772,048.32 and 621,464.96 is: 932,188.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,723.52 : 3,772,048.32 = 621,464.96 : x
  2. Step 2: Convert to fraction form
    2,514,723.52/3,772,048.32 = 621,464.96/x
  3. Step 3: Cross multiply
    2,514,723.52x = 3,772,048.32 × 621,464.96
  4. Step 4: Simplify right side
    2,514,723.52x = 2,344,195,858,306.87
  5. Step 5: Solve for x
    x = 2,344,195,858,306.87/2,514,723.52
  6. Step 6: Final answer
    x = 932,188.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.