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Finding the Fourth Proportional to 594,208.56, 891,225.36 and 194,891.52

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Solution

The fourth proportional to 594,208.56, 891,225.36 and 194,891.52 is: 292,308.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,208.56 : 891,225.36 = 194,891.52 : x
  2. Step 2: Convert to fraction form
    594,208.56/891,225.36 = 194,891.52/x
  3. Step 3: Cross multiply
    594,208.56x = 891,225.36 × 194,891.52
  4. Step 4: Simplify right side
    594,208.56x = 173,692,265,072.95
  5. Step 5: Solve for x
    x = 173,692,265,072.95/594,208.56
  6. Step 6: Final answer
    x = 292,308.59

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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.