Home / 963,213.16-1,444,914.78-332,043.88

Finding the Fourth Proportional to 963,213.16, 1,444,914.78 and 332,043.88

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Solution

The fourth proportional to 963,213.16, 1,444,914.78 and 332,043.88 is: 498,098.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,213.16 : 1,444,914.78 = 332,043.88 : x
  2. Step 2: Convert to fraction form
    963,213.16/1,444,914.78 = 332,043.88/x
  3. Step 3: Cross multiply
    963,213.16x = 1,444,914.78 × 332,043.88
  4. Step 4: Simplify right side
    963,213.16x = 479,775,109,820.55
  5. Step 5: Solve for x
    x = 479,775,109,820.55/963,213.16
  6. Step 6: Final answer
    x = 498,098.58

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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.