Home / 1,274,785.53-1,759,137.25-701,713.77

Finding the Fourth Proportional to 1,274,785.53, 1,759,137.25 and 701,713.77

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Solution

The fourth proportional to 1,274,785.53, 1,759,137.25 and 701,713.77 is: 968,328.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,785.53 : 1,759,137.25 = 701,713.77 : x
  2. Step 2: Convert to fraction form
    1,274,785.53/1,759,137.25 = 701,713.77/x
  3. Step 3: Cross multiply
    1,274,785.53x = 1,759,137.25 × 701,713.77
  4. Step 4: Simplify right side
    1,274,785.53x = 1,234,410,831,644.93
  5. Step 5: Solve for x
    x = 1,234,410,831,644.93/1,274,785.53
  6. Step 6: Final answer
    x = 968,328.24

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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.