Home / 564,260.09-846,454.34-204,600.35

Finding the Fourth Proportional to 564,260.09, 846,454.34 and 204,600.35

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Solution

The fourth proportional to 564,260.09, 846,454.34 and 204,600.35 is: 306,923.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,260.09 : 846,454.34 = 204,600.35 : x
  2. Step 2: Convert to fraction form
    564,260.09/846,454.34 = 204,600.35/x
  3. Step 3: Cross multiply
    564,260.09x = 846,454.34 × 204,600.35
  4. Step 4: Simplify right side
    564,260.09x = 173,184,856,850.66
  5. Step 5: Solve for x
    x = 173,184,856,850.66/564,260.09
  6. Step 6: Final answer
    x = 306,923.81

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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.