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Finding the Fourth Proportional to 416,519.58, 624,803.60 and 117,023.52

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Solution

The fourth proportional to 416,519.58, 624,803.60 and 117,023.52 is: 175,542.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,519.58 : 624,803.60 = 117,023.52 : x
  2. Step 2: Convert to fraction form
    416,519.58/624,803.60 = 117,023.52/x
  3. Step 3: Cross multiply
    416,519.58x = 624,803.60 × 117,023.52
  4. Step 4: Simplify right side
    416,519.58x = 73,116,716,580.67
  5. Step 5: Solve for x
    x = 73,116,716,580.67/416,519.58
  6. Step 6: Final answer
    x = 175,542.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.