Home / 5,614,541.24-8,420,933.32-1,827,998.60

Finding the Fourth Proportional to 5,614,541.24, 8,420,933.32 and 1,827,998.60

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Solution

The fourth proportional to 5,614,541.24, 8,420,933.32 and 1,827,998.60 is: 2,741,711.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,541.24 : 8,420,933.32 = 1,827,998.60 : x
  2. Step 2: Convert to fraction form
    5,614,541.24/8,420,933.32 = 1,827,998.60/x
  3. Step 3: Cross multiply
    5,614,541.24x = 8,420,933.32 × 1,827,998.60
  4. Step 4: Simplify right side
    5,614,541.24x = 15,393,454,319,653.35
  5. Step 5: Solve for x
    x = 15,393,454,319,653.35/5,614,541.24
  6. Step 6: Final answer
    x = 2,741,711.86

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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.