Home / 3,353,960.88-4,628,232.54-1,903,685.85

Finding the Fourth Proportional to 3,353,960.88, 4,628,232.54 and 1,903,685.85

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Solution

The fourth proportional to 3,353,960.88, 4,628,232.54 and 1,903,685.85 is: 2,626,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,960.88 : 4,628,232.54 = 1,903,685.85 : x
  2. Step 2: Convert to fraction form
    3,353,960.88/4,628,232.54 = 1,903,685.85/x
  3. Step 3: Cross multiply
    3,353,960.88x = 4,628,232.54 × 1,903,685.85
  4. Step 4: Simplify right side
    3,353,960.88x = 8,810,700,796,907.56
  5. Step 5: Solve for x
    x = 8,810,700,796,907.56/3,353,960.88
  6. Step 6: Final answer
    x = 2,626,953.95

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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.