Home / 3,611,928.16-4,984,270.38-2,062,885.32

Finding the Fourth Proportional to 3,611,928.16, 4,984,270.38 and 2,062,885.32

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Solution

The fourth proportional to 3,611,928.16, 4,984,270.38 and 2,062,885.32 is: 2,846,672.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,928.16 : 4,984,270.38 = 2,062,885.32 : x
  2. Step 2: Convert to fraction form
    3,611,928.16/4,984,270.38 = 2,062,885.32/x
  3. Step 3: Cross multiply
    3,611,928.16x = 4,984,270.38 × 2,062,885.32
  4. Step 4: Simplify right side
    3,611,928.16x = 10,281,978,197,812.82
  5. Step 5: Solve for x
    x = 10,281,978,197,812.82/3,611,928.16
  6. Step 6: Final answer
    x = 2,846,672.95

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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.