Home / 3,812,469.58-5,718,704.23-1,792,108.05

Finding the Fourth Proportional to 3,812,469.58, 5,718,704.23 and 1,792,108.05

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Solution

The fourth proportional to 3,812,469.58, 5,718,704.23 and 1,792,108.05 is: 2,688,162.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,469.58 : 5,718,704.23 = 1,792,108.05 : x
  2. Step 2: Convert to fraction form
    3,812,469.58/5,718,704.23 = 1,792,108.05/x
  3. Step 3: Cross multiply
    3,812,469.58x = 5,718,704.23 × 1,792,108.05
  4. Step 4: Simplify right side
    3,812,469.58x = 10,248,535,886,152.05
  5. Step 5: Solve for x
    x = 10,248,535,886,152.05/3,812,469.58
  6. Step 6: Final answer
    x = 2,688,162.01

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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.