Home / 3,626,084.76-5,003,891.23-1,994,491.63

Finding the Fourth Proportional to 3,626,084.76, 5,003,891.23 and 1,994,491.63

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Solution

The fourth proportional to 3,626,084.76, 5,003,891.23 and 1,994,491.63 is: 2,752,340.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,084.76 : 5,003,891.23 = 1,994,491.63 : x
  2. Step 2: Convert to fraction form
    3,626,084.76/5,003,891.23 = 1,994,491.63/x
  3. Step 3: Cross multiply
    3,626,084.76x = 5,003,891.23 × 1,994,491.63
  4. Step 4: Simplify right side
    3,626,084.76x = 9,980,219,175,665.40
  5. Step 5: Solve for x
    x = 9,980,219,175,665.40/3,626,084.76
  6. Step 6: Final answer
    x = 2,752,340.29

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.