Home / 581,299.60-802,096.48-323,169.34

Finding the Fourth Proportional to 581,299.60, 802,096.48 and 323,169.34

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Solution

The fourth proportional to 581,299.60, 802,096.48 and 323,169.34 is: 445,919.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,299.60 : 802,096.48 = 323,169.34 : x
  2. Step 2: Convert to fraction form
    581,299.60/802,096.48 = 323,169.34/x
  3. Step 3: Cross multiply
    581,299.60x = 802,096.48 × 323,169.34
  4. Step 4: Simplify right side
    581,299.60x = 259,212,990,057.92
  5. Step 5: Solve for x
    x = 259,212,990,057.92/581,299.60
  6. Step 6: Final answer
    x = 445,919.78

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1.5x scale

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.