Home / 5,098,189.90-7,035,687.66-2,774,969.88

Finding the Fourth Proportional to 5,098,189.90, 7,035,687.66 and 2,774,969.88

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Solution

The fourth proportional to 5,098,189.90, 7,035,687.66 and 2,774,969.88 is: 3,829,559.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,189.90 : 7,035,687.66 = 2,774,969.88 : x
  2. Step 2: Convert to fraction form
    5,098,189.90/7,035,687.66 = 2,774,969.88/x
  3. Step 3: Cross multiply
    5,098,189.90x = 7,035,687.66 × 2,774,969.88
  4. Step 4: Simplify right side
    5,098,189.90x = 19,523,821,341,587.68
  5. Step 5: Solve for x
    x = 19,523,821,341,587.68/5,098,189.90
  6. Step 6: Final answer
    x = 3,829,559.46

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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.