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Finding the Fourth Proportional to 633,808.80, 950,775.30 and 184,534.20

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Solution

The fourth proportional to 633,808.80, 950,775.30 and 184,534.20 is: 276,819.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,808.80 : 950,775.30 = 184,534.20 : x
  2. Step 2: Convert to fraction form
    633,808.80/950,775.30 = 184,534.20/x
  3. Step 3: Cross multiply
    633,808.80x = 950,775.30 × 184,534.20
  4. Step 4: Simplify right side
    633,808.80x = 175,450,559,365.26
  5. Step 5: Solve for x
    x = 175,450,559,365.26/633,808.80
  6. Step 6: Final answer
    x = 276,819.38

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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.