Home / 3,192,622.02-4,405,915.62-1,816,165.17

Finding the Fourth Proportional to 3,192,622.02, 4,405,915.62 and 1,816,165.17

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Solution

The fourth proportional to 3,192,622.02, 4,405,915.62 and 1,816,165.17 is: 2,506,363.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,622.02 : 4,405,915.62 = 1,816,165.17 : x
  2. Step 2: Convert to fraction form
    3,192,622.02/4,405,915.62 = 1,816,165.17/x
  3. Step 3: Cross multiply
    3,192,622.02x = 4,405,915.62 × 1,816,165.17
  4. Step 4: Simplify right side
    3,192,622.02x = 8,001,870,491,002.96
  5. Step 5: Solve for x
    x = 8,001,870,491,002.96/3,192,622.02
  6. Step 6: Final answer
    x = 2,506,363.25

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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.