Home / 2,350,473.60-3,529,396.80-1,355,145.60

Finding the Fourth Proportional to 2,350,473.60, 3,529,396.80 and 1,355,145.60

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Solution

The fourth proportional to 2,350,473.60, 3,529,396.80 and 1,355,145.60 is: 2,034,843.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,473.60 : 3,529,396.80 = 1,355,145.60 : x
  2. Step 2: Convert to fraction form
    2,350,473.60/3,529,396.80 = 1,355,145.60/x
  3. Step 3: Cross multiply
    2,350,473.60x = 3,529,396.80 × 1,355,145.60
  4. Step 4: Simplify right side
    2,350,473.60x = 4,782,846,544,174.08
  5. Step 5: Solve for x
    x = 4,782,846,544,174.08/2,350,473.60
  6. Step 6: Final answer
    x = 2,034,843.76

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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.