Home / 2,821,237.66-4,230,522.64-1,092,917.04

Finding the Fourth Proportional to 2,821,237.66, 4,230,522.64 and 1,092,917.04

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Solution

The fourth proportional to 2,821,237.66, 4,230,522.64 and 1,092,917.04 is: 1,638,858.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,237.66 : 4,230,522.64 = 1,092,917.04 : x
  2. Step 2: Convert to fraction form
    2,821,237.66/4,230,522.64 = 1,092,917.04/x
  3. Step 3: Cross multiply
    2,821,237.66x = 4,230,522.64 × 1,092,917.04
  4. Step 4: Simplify right side
    2,821,237.66x = 4,623,610,266,863.47
  5. Step 5: Solve for x
    x = 4,623,610,266,863.47/2,821,237.66
  6. Step 6: Final answer
    x = 1,638,858.84

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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.