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Finding the Fourth Proportional to 595,679.52, 893,630 and 196,348.36

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Solution

The fourth proportional to 595,679.52, 893,630 and 196,348.36 is: 294,559.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,679.52 : 893,630 = 196,348.36 : x
  2. Step 2: Convert to fraction form
    595,679.52/893,630 = 196,348.36/x
  3. Step 3: Cross multiply
    595,679.52x = 893,630 × 196,348.36
  4. Step 4: Simplify right side
    595,679.52x = 175,462,784,946.80
  5. Step 5: Solve for x
    x = 175,462,784,946.80/595,679.52
  6. Step 6: Final answer
    x = 294,559.04

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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.