Home / 595,091.04-821,239.92-326,824.80

Finding the Fourth Proportional to 595,091.04, 821,239.92 and 326,824.80

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Solution

The fourth proportional to 595,091.04, 821,239.92 and 326,824.80 is: 451,026.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,091.04 : 821,239.92 = 326,824.80 : x
  2. Step 2: Convert to fraction form
    595,091.04/821,239.92 = 326,824.80/x
  3. Step 3: Cross multiply
    595,091.04x = 821,239.92 × 326,824.80
  4. Step 4: Simplify right side
    595,091.04x = 268,401,572,606.02
  5. Step 5: Solve for x
    x = 268,401,572,606.02/595,091.04
  6. Step 6: Final answer
    x = 451,026.07

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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.