Home / 3,357,190.30-5,035,785.45-2,900,544.70

Finding the Fourth Proportional to 3,357,190.30, 5,035,785.45 and 2,900,544.70

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Solution

The fourth proportional to 3,357,190.30, 5,035,785.45 and 2,900,544.70 is: 4,350,817.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,190.30 : 5,035,785.45 = 2,900,544.70 : x
  2. Step 2: Convert to fraction form
    3,357,190.30/5,035,785.45 = 2,900,544.70/x
  3. Step 3: Cross multiply
    3,357,190.30x = 5,035,785.45 × 2,900,544.70
  4. Step 4: Simplify right side
    3,357,190.30x = 14,606,520,797,334.62
  5. Step 5: Solve for x
    x = 14,606,520,797,334.62/3,357,190.30
  6. Step 6: Final answer
    x = 4,350,817.05

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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.