Home / 968,096.21-1,336,570.47-624,054.38

Finding the Fourth Proportional to 968,096.21, 1,336,570.47 and 624,054.38

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Solution

The fourth proportional to 968,096.21, 1,336,570.47 and 624,054.38 is: 861,580.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,096.21 : 1,336,570.47 = 624,054.38 : x
  2. Step 2: Convert to fraction form
    968,096.21/1,336,570.47 = 624,054.38/x
  3. Step 3: Cross multiply
    968,096.21x = 1,336,570.47 × 624,054.38
  4. Step 4: Simplify right side
    968,096.21x = 834,092,649,299.31
  5. Step 5: Solve for x
    x = 834,092,649,299.31/968,096.21
  6. Step 6: Final answer
    x = 861,580.33

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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.