Home / 595,199.36-821,381.04-323,269.80

Finding the Fourth Proportional to 595,199.36, 821,381.04 and 323,269.80

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Solution

The fourth proportional to 595,199.36, 821,381.04 and 323,269.80 is: 446,115.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,199.36 : 821,381.04 = 323,269.80 : x
  2. Step 2: Convert to fraction form
    595,199.36/821,381.04 = 323,269.80/x
  3. Step 3: Cross multiply
    595,199.36x = 821,381.04 × 323,269.80
  4. Step 4: Simplify right side
    595,199.36x = 265,527,684,524.59
  5. Step 5: Solve for x
    x = 265,527,684,524.59/595,199.36
  6. Step 6: Final answer
    x = 446,115.54

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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.