Home / 3,203,193.66-4,420,407.56-1,752,889.02

Finding the Fourth Proportional to 3,203,193.66, 4,420,407.56 and 1,752,889.02

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Solution

The fourth proportional to 3,203,193.66, 4,420,407.56 and 1,752,889.02 is: 2,418,987.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,193.66 : 4,420,407.56 = 1,752,889.02 : x
  2. Step 2: Convert to fraction form
    3,203,193.66/4,420,407.56 = 1,752,889.02/x
  3. Step 3: Cross multiply
    3,203,193.66x = 4,420,407.56 × 1,752,889.02
  4. Step 4: Simplify right side
    3,203,193.66x = 7,748,483,867,084.55
  5. Step 5: Solve for x
    x = 7,748,483,867,084.55/3,203,193.66
  6. Step 6: Final answer
    x = 2,418,987.01

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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.