Home / 3,353,528.55-4,627,796.17-1,958,329.88

Finding the Fourth Proportional to 3,353,528.55, 4,627,796.17 and 1,958,329.88

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Solution

The fourth proportional to 3,353,528.55, 4,627,796.17 and 1,958,329.88 is: 2,702,452.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,528.55 : 4,627,796.17 = 1,958,329.88 : x
  2. Step 2: Convert to fraction form
    3,353,528.55/4,627,796.17 = 1,958,329.88/x
  3. Step 3: Cross multiply
    3,353,528.55x = 4,627,796.17 × 1,958,329.88
  4. Step 4: Simplify right side
    3,353,528.55x = 9,062,751,518,260.56
  5. Step 5: Solve for x
    x = 9,062,751,518,260.56/3,353,528.55
  6. Step 6: Final answer
    x = 2,702,452.47

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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.