Home / 3,364,579.20-5,046,868.80-3,104,763.60

Finding the Fourth Proportional to 3,364,579.20, 5,046,868.80 and 3,104,763.60

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Solution

The fourth proportional to 3,364,579.20, 5,046,868.80 and 3,104,763.60 is: 4,657,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,579.20 : 5,046,868.80 = 3,104,763.60 : x
  2. Step 2: Convert to fraction form
    3,364,579.20/5,046,868.80 = 3,104,763.60/x
  3. Step 3: Cross multiply
    3,364,579.20x = 5,046,868.80 × 3,104,763.60
  4. Step 4: Simplify right side
    3,364,579.20x = 15,669,334,544,215.68
  5. Step 5: Solve for x
    x = 15,669,334,544,215.68/3,364,579.20
  6. Step 6: Final answer
    x = 4,657,145.40

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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.