Home / 2,531,422.89-3,796,650.50-758,494.89

Finding the Fourth Proportional to 2,531,422.89, 3,796,650.50 and 758,494.89

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Solution

The fourth proportional to 2,531,422.89, 3,796,650.50 and 758,494.89 is: 1,137,597.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,422.89 : 3,796,650.50 = 758,494.89 : x
  2. Step 2: Convert to fraction form
    2,531,422.89/3,796,650.50 = 758,494.89/x
  3. Step 3: Cross multiply
    2,531,422.89x = 3,796,650.50 × 758,494.89
  4. Step 4: Simplify right side
    2,531,422.89x = 2,879,739,999,573.47
  5. Step 5: Solve for x
    x = 2,879,739,999,573.47/2,531,422.89
  6. Step 6: Final answer
    x = 1,137,597.36

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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.