Home / 2,600,596.20-3,900,894.30-1,592,826.60

Finding the Fourth Proportional to 2,600,596.20, 3,900,894.30 and 1,592,826.60

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Solution

The fourth proportional to 2,600,596.20, 3,900,894.30 and 1,592,826.60 is: 2,389,239.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,596.20 : 3,900,894.30 = 1,592,826.60 : x
  2. Step 2: Convert to fraction form
    2,600,596.20/3,900,894.30 = 1,592,826.60/x
  3. Step 3: Cross multiply
    2,600,596.20x = 3,900,894.30 × 1,592,826.60
  4. Step 4: Simplify right side
    2,600,596.20x = 6,213,448,204,828.38
  5. Step 5: Solve for x
    x = 6,213,448,204,828.38/2,600,596.20
  6. Step 6: Final answer
    x = 2,389,239.90

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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.