Home / 1,728,908.54-2,593,326.54-576,238.55

Finding the Fourth Proportional to 1,728,908.54, 2,593,326.54 and 576,238.55

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Solution

The fourth proportional to 1,728,908.54, 2,593,326.54 and 576,238.55 is: 864,345.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,908.54 : 2,593,326.54 = 576,238.55 : x
  2. Step 2: Convert to fraction form
    1,728,908.54/2,593,326.54 = 576,238.55/x
  3. Step 3: Cross multiply
    1,728,908.54x = 2,593,326.54 × 576,238.55
  4. Step 4: Simplify right side
    1,728,908.54x = 1,494,374,712,119.48
  5. Step 5: Solve for x
    x = 1,494,374,712,119.48/1,728,908.54
  6. Step 6: Final answer
    x = 864,345.73

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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.