Home / 962,786.92-1,328,687.48-533,067.06

Finding the Fourth Proportional to 962,786.92, 1,328,687.48 and 533,067.06

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Solution

The fourth proportional to 962,786.92, 1,328,687.48 and 533,067.06 is: 735,655.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,786.92 : 1,328,687.48 = 533,067.06 : x
  2. Step 2: Convert to fraction form
    962,786.92/1,328,687.48 = 533,067.06/x
  3. Step 3: Cross multiply
    962,786.92x = 1,328,687.48 × 533,067.06
  4. Step 4: Simplify right side
    962,786.92x = 708,279,528,622.41
  5. Step 5: Solve for x
    x = 708,279,528,622.41/962,786.92
  6. Step 6: Final answer
    x = 735,655.54

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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.