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Finding the Fourth Proportional to 606,293.91, 911,433.87 and 562,450.23

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Solution

The fourth proportional to 606,293.91, 911,433.87 and 562,450.23 is: 845,524.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,293.91 : 911,433.87 = 562,450.23 : x
  2. Step 2: Convert to fraction form
    606,293.91/911,433.87 = 562,450.23/x
  3. Step 3: Cross multiply
    606,293.91x = 911,433.87 × 562,450.23
  4. Step 4: Simplify right side
    606,293.91x = 512,636,189,811.29
  5. Step 5: Solve for x
    x = 512,636,189,811.29/606,293.91
  6. Step 6: Final answer
    x = 845,524.23

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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.