Home / 3,749,352.03-5,174,080.05-2,030,433.21

Finding the Fourth Proportional to 3,749,352.03, 5,174,080.05 and 2,030,433.21

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Solution

The fourth proportional to 3,749,352.03, 5,174,080.05 and 2,030,433.21 is: 2,801,983.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,352.03 : 5,174,080.05 = 2,030,433.21 : x
  2. Step 2: Convert to fraction form
    3,749,352.03/5,174,080.05 = 2,030,433.21/x
  3. Step 3: Cross multiply
    3,749,352.03x = 5,174,080.05 × 2,030,433.21
  4. Step 4: Simplify right side
    3,749,352.03x = 10,505,623,964,718.46
  5. Step 5: Solve for x
    x = 10,505,623,964,718.46/3,749,352.03
  6. Step 6: Final answer
    x = 2,801,983.88

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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.