Home / 8,351,704.05-12,528,361.41-2,592,891.43

Finding the Fourth Proportional to 8,351,704.05, 12,528,361.41 and 2,592,891.43

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Solution

The fourth proportional to 8,351,704.05, 12,528,361.41 and 2,592,891.43 is: 3,889,587.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,704.05 : 12,528,361.41 = 2,592,891.43 : x
  2. Step 2: Convert to fraction form
    8,351,704.05/12,528,361.41 = 2,592,891.43/x
  3. Step 3: Cross multiply
    8,351,704.05x = 12,528,361.41 × 2,592,891.43
  4. Step 4: Simplify right side
    8,351,704.05x = 32,484,680,931,931.72
  5. Step 5: Solve for x
    x = 32,484,680,931,931.72/8,351,704.05
  6. Step 6: Final answer
    x = 3,889,587.17

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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.