Home / 3,472,209.54-5,208,314.91-1,449,349.95

Finding the Fourth Proportional to 3,472,209.54, 5,208,314.91 and 1,449,349.95

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Solution

The fourth proportional to 3,472,209.54, 5,208,314.91 and 1,449,349.95 is: 2,174,025.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,209.54 : 5,208,314.91 = 1,449,349.95 : x
  2. Step 2: Convert to fraction form
    3,472,209.54/5,208,314.91 = 1,449,349.95/x
  3. Step 3: Cross multiply
    3,472,209.54x = 5,208,314.91 × 1,449,349.95
  4. Step 4: Simplify right side
    3,472,209.54x = 7,548,670,954,392.76
  5. Step 5: Solve for x
    x = 7,548,670,954,392.76/3,472,209.54
  6. Step 6: Final answer
    x = 2,174,025.18

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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.