Home / 595,664.12-822,013.44-323,727.68

Finding the Fourth Proportional to 595,664.12, 822,013.44 and 323,727.68

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Solution

The fourth proportional to 595,664.12, 822,013.44 and 323,727.68 is: 446,742.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,664.12 : 822,013.44 = 323,727.68 : x
  2. Step 2: Convert to fraction form
    595,664.12/822,013.44 = 323,727.68/x
  3. Step 3: Cross multiply
    595,664.12x = 822,013.44 × 323,727.68
  4. Step 4: Simplify right side
    595,664.12x = 266,108,503,860.02
  5. Step 5: Solve for x
    x = 266,108,503,860.02/595,664.12
  6. Step 6: Final answer
    x = 446,742.54

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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.