Home / 962,906.90-1,328,795.28-533,177.80

Finding the Fourth Proportional to 962,906.90, 1,328,795.28 and 533,177.80

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Solution

The fourth proportional to 962,906.90, 1,328,795.28 and 533,177.80 is: 735,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,906.90 : 1,328,795.28 = 533,177.80 : x
  2. Step 2: Convert to fraction form
    962,906.90/1,328,795.28 = 533,177.80/x
  3. Step 3: Cross multiply
    962,906.90x = 1,328,795.28 × 533,177.80
  4. Step 4: Simplify right side
    962,906.90x = 708,484,141,210.87
  5. Step 5: Solve for x
    x = 708,484,141,210.87/962,906.90
  6. Step 6: Final answer
    x = 735,776.37

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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.