Home / 3,159,108.60-4,738,662.90-3,035,105.70

Finding the Fourth Proportional to 3,159,108.60, 4,738,662.90 and 3,035,105.70

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Solution

The fourth proportional to 3,159,108.60, 4,738,662.90 and 3,035,105.70 is: 4,552,658.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,108.60 : 4,738,662.90 = 3,035,105.70 : x
  2. Step 2: Convert to fraction form
    3,159,108.60/4,738,662.90 = 3,035,105.70/x
  3. Step 3: Cross multiply
    3,159,108.60x = 4,738,662.90 × 3,035,105.70
  4. Step 4: Simplify right side
    3,159,108.60x = 14,382,342,778,168.53
  5. Step 5: Solve for x
    x = 14,382,342,778,168.53/3,159,108.60
  6. Step 6: Final answer
    x = 4,552,658.55

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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.