Home / 2,517,357.93-3,776,600.94-919,880.19

Finding the Fourth Proportional to 2,517,357.93, 3,776,600.94 and 919,880.19

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Solution

The fourth proportional to 2,517,357.93, 3,776,600.94 and 919,880.19 is: 1,380,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,357.93 : 3,776,600.94 = 919,880.19 : x
  2. Step 2: Convert to fraction form
    2,517,357.93/3,776,600.94 = 919,880.19/x
  3. Step 3: Cross multiply
    2,517,357.93x = 3,776,600.94 × 919,880.19
  4. Step 4: Simplify right side
    2,517,357.93x = 3,474,020,390,241.38
  5. Step 5: Solve for x
    x = 3,474,020,390,241.38/2,517,357.93
  6. Step 6: Final answer
    x = 1,380,026.40

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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.