Home / 594,183.18-820,077.61-352,598.96

Finding the Fourth Proportional to 594,183.18, 820,077.61 and 352,598.96

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Solution

The fourth proportional to 594,183.18, 820,077.61 and 352,598.96 is: 486,648.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,183.18 : 820,077.61 = 352,598.96 : x
  2. Step 2: Convert to fraction form
    594,183.18/820,077.61 = 352,598.96/x
  3. Step 3: Cross multiply
    594,183.18x = 820,077.61 × 352,598.96
  4. Step 4: Simplify right side
    594,183.18x = 289,158,512,692.49
  5. Step 5: Solve for x
    x = 289,158,512,692.49/594,183.18
  6. Step 6: Final answer
    x = 486,648.77

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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.