Home / 4,190,656.96-5,783,147.04-2,379,833.92

Finding the Fourth Proportional to 4,190,656.96, 5,783,147.04 and 2,379,833.92

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Solution

The fourth proportional to 4,190,656.96, 5,783,147.04 and 2,379,833.92 is: 3,284,193.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,656.96 : 5,783,147.04 = 2,379,833.92 : x
  2. Step 2: Convert to fraction form
    4,190,656.96/5,783,147.04 = 2,379,833.92/x
  3. Step 3: Cross multiply
    4,190,656.96x = 5,783,147.04 × 2,379,833.92
  4. Step 4: Simplify right side
    4,190,656.96x = 13,762,929,490,139.60
  5. Step 5: Solve for x
    x = 13,762,929,490,139.60/4,190,656.96
  6. Step 6: Final answer
    x = 3,284,193.77

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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.