Home / 3,296,852.70-4,945,279.05-2,287,114.80

Finding the Fourth Proportional to 3,296,852.70, 4,945,279.05 and 2,287,114.80

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Solution

The fourth proportional to 3,296,852.70, 4,945,279.05 and 2,287,114.80 is: 3,430,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,852.70 : 4,945,279.05 = 2,287,114.80 : x
  2. Step 2: Convert to fraction form
    3,296,852.70/4,945,279.05 = 2,287,114.80/x
  3. Step 3: Cross multiply
    3,296,852.70x = 4,945,279.05 × 2,287,114.80
  4. Step 4: Simplify right side
    3,296,852.70x = 11,310,420,905,384.94
  5. Step 5: Solve for x
    x = 11,310,420,905,384.94/3,296,852.70
  6. Step 6: Final answer
    x = 3,430,672.20

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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.