Home / 2,595,175.57-3,579,351.87-1,561,605.87

Finding the Fourth Proportional to 2,595,175.57, 3,579,351.87 and 1,561,605.87

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Solution

The fourth proportional to 2,595,175.57, 3,579,351.87 and 1,561,605.87 is: 2,153,818.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,175.57 : 3,579,351.87 = 1,561,605.87 : x
  2. Step 2: Convert to fraction form
    2,595,175.57/3,579,351.87 = 1,561,605.87/x
  3. Step 3: Cross multiply
    2,595,175.57x = 3,579,351.87 × 1,561,605.87
  4. Step 4: Simplify right side
    2,595,175.57x = 5,589,536,873,090.72
  5. Step 5: Solve for x
    x = 5,589,536,873,090.72/2,595,175.57
  6. Step 6: Final answer
    x = 2,153,818.40

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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.