Home / 2,403,847.76-3,605,958.36-698,019.21

Finding the Fourth Proportional to 2,403,847.76, 3,605,958.36 and 698,019.21

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Solution

The fourth proportional to 2,403,847.76, 3,605,958.36 and 698,019.21 is: 1,047,083.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,847.76 : 3,605,958.36 = 698,019.21 : x
  2. Step 2: Convert to fraction form
    2,403,847.76/3,605,958.36 = 698,019.21/x
  3. Step 3: Cross multiply
    2,403,847.76x = 3,605,958.36 × 698,019.21
  4. Step 4: Simplify right side
    2,403,847.76x = 2,517,028,205,740.10
  5. Step 5: Solve for x
    x = 2,517,028,205,740.10/2,403,847.76
  6. Step 6: Final answer
    x = 1,047,083.04

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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.