Home / 3,080,942.92-4,623,684.46-1,461,717.64

Finding the Fourth Proportional to 3,080,942.92, 4,623,684.46 and 1,461,717.64

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Solution

The fourth proportional to 3,080,942.92, 4,623,684.46 and 1,461,717.64 is: 2,193,653.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,942.92 : 4,623,684.46 = 1,461,717.64 : x
  2. Step 2: Convert to fraction form
    3,080,942.92/4,623,684.46 = 1,461,717.64/x
  3. Step 3: Cross multiply
    3,080,942.92x = 4,623,684.46 × 1,461,717.64
  4. Step 4: Simplify right side
    3,080,942.92x = 6,758,521,136,975.87
  5. Step 5: Solve for x
    x = 6,758,521,136,975.87/3,080,942.92
  6. Step 6: Final answer
    x = 2,193,653.47

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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.