Home / 2,523,162.40-3,481,498.38-1,435,370.44

Finding the Fourth Proportional to 2,523,162.40, 3,481,498.38 and 1,435,370.44

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Solution

The fourth proportional to 2,523,162.40, 3,481,498.38 and 1,435,370.44 is: 1,980,546.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,162.40 : 3,481,498.38 = 1,435,370.44 : x
  2. Step 2: Convert to fraction form
    2,523,162.40/3,481,498.38 = 1,435,370.44/x
  3. Step 3: Cross multiply
    2,523,162.40x = 3,481,498.38 × 1,435,370.44
  4. Step 4: Simplify right side
    2,523,162.40x = 4,997,239,861,559.89
  5. Step 5: Solve for x
    x = 4,997,239,861,559.89/2,523,162.40
  6. Step 6: Final answer
    x = 1,980,546.26

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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.