Home / 603,733.68-833,112.24-331,795.92

Finding the Fourth Proportional to 603,733.68, 833,112.24 and 331,795.92

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Solution

The fourth proportional to 603,733.68, 833,112.24 and 331,795.92 is: 457,856.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,733.68 : 833,112.24 = 331,795.92 : x
  2. Step 2: Convert to fraction form
    603,733.68/833,112.24 = 331,795.92/x
  3. Step 3: Cross multiply
    603,733.68x = 833,112.24 × 331,795.92
  4. Step 4: Simplify right side
    603,733.68x = 276,423,242,134.06
  5. Step 5: Solve for x
    x = 276,423,242,134.06/603,733.68
  6. Step 6: Final answer
    x = 457,856.26

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Double scale
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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.