Home / 2,798,515.44-4,197,773.16-2,662,539.12

Finding the Fourth Proportional to 2,798,515.44, 4,197,773.16 and 2,662,539.12

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Solution

The fourth proportional to 2,798,515.44, 4,197,773.16 and 2,662,539.12 is: 3,993,808.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,515.44 : 4,197,773.16 = 2,662,539.12 : x
  2. Step 2: Convert to fraction form
    2,798,515.44/4,197,773.16 = 2,662,539.12/x
  3. Step 3: Cross multiply
    2,798,515.44x = 4,197,773.16 × 2,662,539.12
  4. Step 4: Simplify right side
    2,798,515.44x = 11,176,735,255,386.02
  5. Step 5: Solve for x
    x = 11,176,735,255,386.02/2,798,515.44
  6. Step 6: Final answer
    x = 3,993,808.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.