Home / 962,819.36-1,444,367.44-331,563.68

Finding the Fourth Proportional to 962,819.36, 1,444,367.44 and 331,563.68

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Solution

The fourth proportional to 962,819.36, 1,444,367.44 and 331,563.68 is: 497,393.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,819.36 : 1,444,367.44 = 331,563.68 : x
  2. Step 2: Convert to fraction form
    962,819.36/1,444,367.44 = 331,563.68/x
  3. Step 3: Cross multiply
    962,819.36x = 1,444,367.44 × 331,563.68
  4. Step 4: Simplify right side
    962,819.36x = 478,899,783,678.58
  5. Step 5: Solve for x
    x = 478,899,783,678.58/962,819.36
  6. Step 6: Final answer
    x = 497,393.18

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1.5x scale

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.