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Finding the Fourth Proportional to 562,650.08, 776,462.30 and 333,220.41

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Solution

The fourth proportional to 562,650.08, 776,462.30 and 333,220.41 is: 459,847.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,650.08 : 776,462.30 = 333,220.41 : x
  2. Step 2: Convert to fraction form
    562,650.08/776,462.30 = 333,220.41/x
  3. Step 3: Cross multiply
    562,650.08x = 776,462.30 × 333,220.41
  4. Step 4: Simplify right side
    562,650.08x = 258,733,086,230.60
  5. Step 5: Solve for x
    x = 258,733,086,230.60/562,650.08
  6. Step 6: Final answer
    x = 459,847.24

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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.