Home / 2,899,243.62-4,000,846.66-1,610,167.04

Finding the Fourth Proportional to 2,899,243.62, 4,000,846.66 and 1,610,167.04

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Solution

The fourth proportional to 2,899,243.62, 4,000,846.66 and 1,610,167.04 is: 2,221,969.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,243.62 : 4,000,846.66 = 1,610,167.04 : x
  2. Step 2: Convert to fraction form
    2,899,243.62/4,000,846.66 = 1,610,167.04/x
  3. Step 3: Cross multiply
    2,899,243.62x = 4,000,846.66 × 1,610,167.04
  4. Step 4: Simplify right side
    2,899,243.62x = 6,442,031,424,026.09
  5. Step 5: Solve for x
    x = 6,442,031,424,026.09/2,899,243.62
  6. Step 6: Final answer
    x = 2,221,969.69

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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.