Home / 2,744,277.96-4,116,043.26-722,352.55

Finding the Fourth Proportional to 2,744,277.96, 4,116,043.26 and 722,352.55

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Solution

The fourth proportional to 2,744,277.96, 4,116,043.26 and 722,352.55 is: 1,083,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,277.96 : 4,116,043.26 = 722,352.55 : x
  2. Step 2: Convert to fraction form
    2,744,277.96/4,116,043.26 = 722,352.55/x
  3. Step 3: Cross multiply
    2,744,277.96x = 4,116,043.26 × 722,352.55
  4. Step 4: Simplify right side
    2,744,277.96x = 2,973,234,344,771.31
  5. Step 5: Solve for x
    x = 2,973,234,344,771.31/2,744,277.96
  6. Step 6: Final answer
    x = 1,083,430.46

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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.