Home / 968,098.20-1,336,573.24-624,056.38

Finding the Fourth Proportional to 968,098.20, 1,336,573.24 and 624,056.38

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Solution

The fourth proportional to 968,098.20, 1,336,573.24 and 624,056.38 is: 861,583.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,098.20 : 1,336,573.24 = 624,056.38 : x
  2. Step 2: Convert to fraction form
    968,098.20/1,336,573.24 = 624,056.38/x
  3. Step 3: Cross multiply
    968,098.20x = 1,336,573.24 × 624,056.38
  4. Step 4: Simplify right side
    968,098.20x = 834,097,057,759.27
  5. Step 5: Solve for x
    x = 834,097,057,759.27/968,098.20
  6. Step 6: Final answer
    x = 861,583.11

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Double scale
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Similar ratio
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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.