Home / 3,782,039.04-5,219,203.01-2,063,147.25

Finding the Fourth Proportional to 3,782,039.04, 5,219,203.01 and 2,063,147.25

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Solution

The fourth proportional to 3,782,039.04, 5,219,203.01 and 2,063,147.25 is: 2,847,137.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,039.04 : 5,219,203.01 = 2,063,147.25 : x
  2. Step 2: Convert to fraction form
    3,782,039.04/5,219,203.01 = 2,063,147.25/x
  3. Step 3: Cross multiply
    3,782,039.04x = 5,219,203.01 × 2,063,147.25
  4. Step 4: Simplify right side
    3,782,039.04x = 10,767,984,346,529.50
  5. Step 5: Solve for x
    x = 10,767,984,346,529.50/3,782,039.04
  6. Step 6: Final answer
    x = 2,847,137.28

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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.