Home / 1,752,288.36-2,419,252.70-1,343,605.16

Finding the Fourth Proportional to 1,752,288.36, 2,419,252.70 and 1,343,605.16

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Solution

The fourth proportional to 1,752,288.36, 2,419,252.70 and 1,343,605.16 is: 1,855,014.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,288.36 : 2,419,252.70 = 1,343,605.16 : x
  2. Step 2: Convert to fraction form
    1,752,288.36/2,419,252.70 = 1,343,605.16/x
  3. Step 3: Cross multiply
    1,752,288.36x = 2,419,252.70 × 1,343,605.16
  4. Step 4: Simplify right side
    1,752,288.36x = 3,250,520,392,249.64
  5. Step 5: Solve for x
    x = 3,250,520,392,249.64/1,752,288.36
  6. Step 6: Final answer
    x = 1,855,014.54

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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.