Home / 2,709,352.18-4,061,183.46-911,611.57

Finding the Fourth Proportional to 2,709,352.18, 4,061,183.46 and 911,611.57

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Solution

The fourth proportional to 2,709,352.18, 4,061,183.46 and 911,611.57 is: 1,366,460.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,352.18 : 4,061,183.46 = 911,611.57 : x
  2. Step 2: Convert to fraction form
    2,709,352.18/4,061,183.46 = 911,611.57/x
  3. Step 3: Cross multiply
    2,709,352.18x = 4,061,183.46 × 911,611.57
  4. Step 4: Simplify right side
    2,709,352.18x = 3,702,221,830,028.63
  5. Step 5: Solve for x
    x = 3,702,221,830,028.63/2,709,352.18
  6. Step 6: Final answer
    x = 1,366,460.17

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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.