Home / 593,965.45-819,678.18-322,032.61

Finding the Fourth Proportional to 593,965.45, 819,678.18 and 322,032.61

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Solution

The fourth proportional to 593,965.45, 819,678.18 and 322,032.61 is: 444,408.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,965.45 : 819,678.18 = 322,032.61 : x
  2. Step 2: Convert to fraction form
    593,965.45/819,678.18 = 322,032.61/x
  3. Step 3: Cross multiply
    593,965.45x = 819,678.18 × 322,032.61
  4. Step 4: Simplify right side
    593,965.45x = 263,963,103,665.45
  5. Step 5: Solve for x
    x = 263,963,103,665.45/593,965.45
  6. Step 6: Final answer
    x = 444,408.18

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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.