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Finding the Fourth Proportional to 532,027.66, 792,247.66 and 526,137.34

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Solution

The fourth proportional to 532,027.66, 792,247.66 and 526,137.34 is: 783,476.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,027.66 : 792,247.66 = 526,137.34 : x
  2. Step 2: Convert to fraction form
    532,027.66/792,247.66 = 526,137.34/x
  3. Step 3: Cross multiply
    532,027.66x = 792,247.66 × 526,137.34
  4. Step 4: Simplify right side
    532,027.66x = 416,831,076,453.62
  5. Step 5: Solve for x
    x = 416,831,076,453.62/532,027.66
  6. Step 6: Final answer
    x = 783,476.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.