Home / 2,861,174.27-4,291,587.63-1,014,777.65

Finding the Fourth Proportional to 2,861,174.27, 4,291,587.63 and 1,014,777.65

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Solution

The fourth proportional to 2,861,174.27, 4,291,587.63 and 1,014,777.65 is: 1,522,104.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,174.27 : 4,291,587.63 = 1,014,777.65 : x
  2. Step 2: Convert to fraction form
    2,861,174.27/4,291,587.63 = 1,014,777.65/x
  3. Step 3: Cross multiply
    2,861,174.27x = 4,291,587.63 × 1,014,777.65
  4. Step 4: Simplify right side
    2,861,174.27x = 4,355,007,220,669.44
  5. Step 5: Solve for x
    x = 4,355,007,220,669.44/2,861,174.27
  6. Step 6: Final answer
    x = 1,522,104.84

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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.