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Finding the Fourth Proportional to 292,422.44, 437,635.63 and 245,091.00

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Solution

The fourth proportional to 292,422.44, 437,635.63 and 245,091.00 is: 366,800.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,422.44 : 437,635.63 = 245,091.00 : x
  2. Step 2: Convert to fraction form
    292,422.44/437,635.63 = 245,091.00/x
  3. Step 3: Cross multiply
    292,422.44x = 437,635.63 × 245,091.00
  4. Step 4: Simplify right side
    292,422.44x = 107,260,552,857.56
  5. Step 5: Solve for x
    x = 107,260,552,857.56/292,422.44
  6. Step 6: Final answer
    x = 366,800.01

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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.