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Finding the Fourth Proportional to 594,540.88, 891,904.07 and 195,090.73

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Solution

The fourth proportional to 594,540.88, 891,904.07 and 195,090.73 is: 292,666.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,540.88 : 891,904.07 = 195,090.73 : x
  2. Step 2: Convert to fraction form
    594,540.88/891,904.07 = 195,090.73/x
  3. Step 3: Cross multiply
    594,540.88x = 891,904.07 × 195,090.73
  4. Step 4: Simplify right side
    594,540.88x = 174,002,216,106.27
  5. Step 5: Solve for x
    x = 174,002,216,106.27/594,540.88
  6. Step 6: Final answer
    x = 292,666.53

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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.