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Finding the Fourth Proportional to 522,295.36, 716,073.62 and 512,847.52

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Solution

The fourth proportional to 522,295.36, 716,073.62 and 512,847.52 is: 703,120.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,295.36 : 716,073.62 = 512,847.52 : x
  2. Step 2: Convert to fraction form
    522,295.36/716,073.62 = 512,847.52/x
  3. Step 3: Cross multiply
    522,295.36x = 716,073.62 × 512,847.52
  4. Step 4: Simplify right side
    522,295.36x = 367,236,575,800.00
  5. Step 5: Solve for x
    x = 367,236,575,800.00/522,295.36
  6. Step 6: Final answer
    x = 703,120.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.