Home / 1,943,945.55-2,682,593.10-1,084,483.71

Finding the Fourth Proportional to 1,943,945.55, 2,682,593.10 and 1,084,483.71

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Solution

The fourth proportional to 1,943,945.55, 2,682,593.10 and 1,084,483.71 is: 1,496,558.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,945.55 : 2,682,593.10 = 1,084,483.71 : x
  2. Step 2: Convert to fraction form
    1,943,945.55/2,682,593.10 = 1,084,483.71/x
  3. Step 3: Cross multiply
    1,943,945.55x = 2,682,593.10 × 1,084,483.71
  4. Step 4: Simplify right side
    1,943,945.55x = 2,909,228,517,508.40
  5. Step 5: Solve for x
    x = 2,909,228,517,508.40/1,943,945.55
  6. Step 6: Final answer
    x = 1,496,558.64

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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.