Home / 383,570.28-575,552.60-294,187.16

Finding the Fourth Proportional to 383,570.28, 575,552.60 and 294,187.16

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Solution

The fourth proportional to 383,570.28, 575,552.60 and 294,187.16 is: 441,431.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,570.28 : 575,552.60 = 294,187.16 : x
  2. Step 2: Convert to fraction form
    383,570.28/575,552.60 = 294,187.16/x
  3. Step 3: Cross multiply
    383,570.28x = 575,552.60 × 294,187.16
  4. Step 4: Simplify right side
    383,570.28x = 169,320,184,824.62
  5. Step 5: Solve for x
    x = 169,320,184,824.62/383,570.28
  6. Step 6: Final answer
    x = 441,431.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.