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Finding the Fourth Proportional to 567,041.70, 850,562.55 and 193,064.70

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Solution

The fourth proportional to 567,041.70, 850,562.55 and 193,064.70 is: 289,597.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,041.70 : 850,562.55 = 193,064.70 : x
  2. Step 2: Convert to fraction form
    567,041.70/850,562.55 = 193,064.70/x
  3. Step 3: Cross multiply
    567,041.70x = 850,562.55 × 193,064.70
  4. Step 4: Simplify right side
    567,041.70x = 164,213,603,546.99
  5. Step 5: Solve for x
    x = 164,213,603,546.99/567,041.70
  6. Step 6: Final answer
    x = 289,597.05

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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.