Home / 3,084,694.48-4,256,273.46-1,938,110.56

Finding the Fourth Proportional to 3,084,694.48, 4,256,273.46 and 1,938,110.56

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Solution

The fourth proportional to 3,084,694.48, 4,256,273.46 and 1,938,110.56 is: 2,674,212.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,694.48 : 4,256,273.46 = 1,938,110.56 : x
  2. Step 2: Convert to fraction form
    3,084,694.48/4,256,273.46 = 1,938,110.56/x
  3. Step 3: Cross multiply
    3,084,694.48x = 4,256,273.46 × 1,938,110.56
  4. Step 4: Simplify right side
    3,084,694.48x = 8,249,128,539,073.74
  5. Step 5: Solve for x
    x = 8,249,128,539,073.74/3,084,694.48
  6. Step 6: Final answer
    x = 2,674,212.50

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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.