Home / 2,371,794.06-3,557,789.54-688,897.56

Finding the Fourth Proportional to 2,371,794.06, 3,557,789.54 and 688,897.56

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Solution

The fourth proportional to 2,371,794.06, 3,557,789.54 and 688,897.56 is: 1,033,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,794.06 : 3,557,789.54 = 688,897.56 : x
  2. Step 2: Convert to fraction form
    2,371,794.06/3,557,789.54 = 688,897.56/x
  3. Step 3: Cross multiply
    2,371,794.06x = 3,557,789.54 × 688,897.56
  4. Step 4: Simplify right side
    2,371,794.06x = 2,450,952,533,099.52
  5. Step 5: Solve for x
    x = 2,450,952,533,099.52/2,371,794.06
  6. Step 6: Final answer
    x = 1,033,374.94

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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.