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Finding the Fourth Proportional to 595,329.80, 892,994.70 and 152,097.80

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Solution

The fourth proportional to 595,329.80, 892,994.70 and 152,097.80 is: 228,146.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,329.80 : 892,994.70 = 152,097.80 : x
  2. Step 2: Convert to fraction form
    595,329.80/892,994.70 = 152,097.80/x
  3. Step 3: Cross multiply
    595,329.80x = 892,994.70 × 152,097.80
  4. Step 4: Simplify right side
    595,329.80x = 135,822,529,281.66
  5. Step 5: Solve for x
    x = 135,822,529,281.66/595,329.80
  6. Step 6: Final answer
    x = 228,146.70

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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.