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Finding the Fourth Proportional to 323,594.22, 446,587.11 and 180,335.10

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Solution

The fourth proportional to 323,594.22, 446,587.11 and 180,335.10 is: 248,877.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,594.22 : 446,587.11 = 180,335.10 : x
  2. Step 2: Convert to fraction form
    323,594.22/446,587.11 = 180,335.10/x
  3. Step 3: Cross multiply
    323,594.22x = 446,587.11 × 180,335.10
  4. Step 4: Simplify right side
    323,594.22x = 80,535,331,140.56
  5. Step 5: Solve for x
    x = 80,535,331,140.56/323,594.22
  6. Step 6: Final answer
    x = 248,877.53

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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.