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Finding the Fourth Proportional to 607,350.45, 910,932.24 and 202,549.77

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Solution

The fourth proportional to 607,350.45, 910,932.24 and 202,549.77 is: 303,793.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,350.45 : 910,932.24 = 202,549.77 : x
  2. Step 2: Convert to fraction form
    607,350.45/910,932.24 = 202,549.77/x
  3. Step 3: Cross multiply
    607,350.45x = 910,932.24 × 202,549.77
  4. Step 4: Simplify right side
    607,350.45x = 184,509,115,697.59
  5. Step 5: Solve for x
    x = 184,509,115,697.59/607,350.45
  6. Step 6: Final answer
    x = 303,793.49

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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.