Home / 3,292,230.78-4,543,454.93-1,841,839.70

Finding the Fourth Proportional to 3,292,230.78, 4,543,454.93 and 1,841,839.70

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Solution

The fourth proportional to 3,292,230.78, 4,543,454.93 and 1,841,839.70 is: 2,541,837.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,230.78 : 4,543,454.93 = 1,841,839.70 : x
  2. Step 2: Convert to fraction form
    3,292,230.78/4,543,454.93 = 1,841,839.70/x
  3. Step 3: Cross multiply
    3,292,230.78x = 4,543,454.93 × 1,841,839.70
  4. Step 4: Simplify right side
    3,292,230.78x = 8,368,315,633,308.25
  5. Step 5: Solve for x
    x = 8,368,315,633,308.25/3,292,230.78
  6. Step 6: Final answer
    x = 2,541,837.49

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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.