Home / 2,083,317.94-3,124,654.58-803,738.80

Finding the Fourth Proportional to 2,083,317.94, 3,124,654.58 and 803,738.80

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Solution

The fourth proportional to 2,083,317.94, 3,124,654.58 and 803,738.80 is: 1,205,483.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,317.94 : 3,124,654.58 = 803,738.80 : x
  2. Step 2: Convert to fraction form
    2,083,317.94/3,124,654.58 = 803,738.80/x
  3. Step 3: Cross multiply
    2,083,317.94x = 3,124,654.58 × 803,738.80
  4. Step 4: Simplify right side
    2,083,317.94x = 2,511,406,122,543.70
  5. Step 5: Solve for x
    x = 2,511,406,122,543.70/2,083,317.94
  6. Step 6: Final answer
    x = 1,205,483.85

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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.