Home / 2,531,472.67-3,796,780.71-709,418.26

Finding the Fourth Proportional to 2,531,472.67, 3,796,780.71 and 709,418.26

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Solution

The fourth proportional to 2,531,472.67, 3,796,780.71 and 709,418.26 is: 1,064,007.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,472.67 : 3,796,780.71 = 709,418.26 : x
  2. Step 2: Convert to fraction form
    2,531,472.67/3,796,780.71 = 709,418.26/x
  3. Step 3: Cross multiply
    2,531,472.67x = 3,796,780.71 × 709,418.26
  4. Step 4: Simplify right side
    2,531,472.67x = 2,693,505,545,905.86
  5. Step 5: Solve for x
    x = 2,693,505,545,905.86/2,531,472.67
  6. Step 6: Final answer
    x = 1,064,007.36

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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.