Home / 3,353,248.62-5,028,604.02-1,434,079.98

Finding the Fourth Proportional to 3,353,248.62, 5,028,604.02 and 1,434,079.98

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Solution

The fourth proportional to 3,353,248.62, 5,028,604.02 and 1,434,079.98 is: 2,150,577.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,248.62 : 5,028,604.02 = 1,434,079.98 : x
  2. Step 2: Convert to fraction form
    3,353,248.62/5,028,604.02 = 1,434,079.98/x
  3. Step 3: Cross multiply
    3,353,248.62x = 5,028,604.02 × 1,434,079.98
  4. Step 4: Simplify right side
    3,353,248.62x = 7,211,420,352,429.52
  5. Step 5: Solve for x
    x = 7,211,420,352,429.52/3,353,248.62
  6. Step 6: Final answer
    x = 2,150,577.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.