Home / 3,536,676.50-4,880,613.62-1,927,044.50

Finding the Fourth Proportional to 3,536,676.50, 4,880,613.62 and 1,927,044.50

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Solution

The fourth proportional to 3,536,676.50, 4,880,613.62 and 1,927,044.50 is: 2,659,321.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,676.50 : 4,880,613.62 = 1,927,044.50 : x
  2. Step 2: Convert to fraction form
    3,536,676.50/4,880,613.62 = 1,927,044.50/x
  3. Step 3: Cross multiply
    3,536,676.50x = 4,880,613.62 × 1,927,044.50
  4. Step 4: Simplify right side
    3,536,676.50x = 9,405,159,633,046.09
  5. Step 5: Solve for x
    x = 9,405,159,633,046.09/3,536,676.50
  6. Step 6: Final answer
    x = 2,659,321.44

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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.