Home / 4,252,873.48-5,869,107.13-2,319,239.86

Finding the Fourth Proportional to 4,252,873.48, 5,869,107.13 and 2,319,239.86

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Solution

The fourth proportional to 4,252,873.48, 5,869,107.13 and 2,319,239.86 is: 3,200,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,873.48 : 5,869,107.13 = 2,319,239.86 : x
  2. Step 2: Convert to fraction form
    4,252,873.48/5,869,107.13 = 2,319,239.86/x
  3. Step 3: Cross multiply
    4,252,873.48x = 5,869,107.13 × 2,319,239.86
  4. Step 4: Simplify right side
    4,252,873.48x = 13,611,867,198,506.20
  5. Step 5: Solve for x
    x = 13,611,867,198,506.20/4,252,873.48
  6. Step 6: Final answer
    x = 3,200,628.30

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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.