Home / 3,364,797.08-4,643,396.30-1,836,904.20

Finding the Fourth Proportional to 3,364,797.08, 4,643,396.30 and 1,836,904.20

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Solution

The fourth proportional to 3,364,797.08, 4,643,396.30 and 1,836,904.20 is: 2,534,914.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,797.08 : 4,643,396.30 = 1,836,904.20 : x
  2. Step 2: Convert to fraction form
    3,364,797.08/4,643,396.30 = 1,836,904.20/x
  3. Step 3: Cross multiply
    3,364,797.08x = 4,643,396.30 × 1,836,904.20
  4. Step 4: Simplify right side
    3,364,797.08x = 8,529,474,177,406.87
  5. Step 5: Solve for x
    x = 8,529,474,177,406.87/3,364,797.08
  6. Step 6: Final answer
    x = 2,534,914.88

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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.