Home / 1,044,497.94-1,441,663.57-636,824.58

Finding the Fourth Proportional to 1,044,497.94, 1,441,663.57 and 636,824.58

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Solution

The fourth proportional to 1,044,497.94, 1,441,663.57 and 636,824.58 is: 878,974.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,497.94 : 1,441,663.57 = 636,824.58 : x
  2. Step 2: Convert to fraction form
    1,044,497.94/1,441,663.57 = 636,824.58/x
  3. Step 3: Cross multiply
    1,044,497.94x = 1,441,663.57 × 636,824.58
  4. Step 4: Simplify right side
    1,044,497.94x = 918,086,797,383.56
  5. Step 5: Solve for x
    x = 918,086,797,383.56/1,044,497.94
  6. Step 6: Final answer
    x = 878,974.26

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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.