Home / 2,514,727.52-3,772,054.32-621,468.96

Finding the Fourth Proportional to 2,514,727.52, 3,772,054.32 and 621,468.96

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Solution

The fourth proportional to 2,514,727.52, 3,772,054.32 and 621,468.96 is: 932,194.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,727.52 : 3,772,054.32 = 621,468.96 : x
  2. Step 2: Convert to fraction form
    2,514,727.52/3,772,054.32 = 621,468.96/x
  3. Step 3: Cross multiply
    2,514,727.52x = 3,772,054.32 × 621,468.96
  4. Step 4: Simplify right side
    2,514,727.52x = 2,344,214,675,313.91
  5. Step 5: Solve for x
    x = 2,344,214,675,313.91/2,514,727.52
  6. Step 6: Final answer
    x = 932,194.31

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Why These Related Problems?

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