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Finding the Fourth Proportional to 594,909.25, 892,028.53 and 195,442.77

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Solution

The fourth proportional to 594,909.25, 892,028.53 and 195,442.77 is: 293,053.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,909.25 : 892,028.53 = 195,442.77 : x
  2. Step 2: Convert to fraction form
    594,909.25/892,028.53 = 195,442.77/x
  3. Step 3: Cross multiply
    594,909.25x = 892,028.53 × 195,442.77
  4. Step 4: Simplify right side
    594,909.25x = 174,340,521,384.87
  5. Step 5: Solve for x
    x = 174,340,521,384.87/594,909.25
  6. Step 6: Final answer
    x = 293,053.98

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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.