Home / 1,752,173.37-2,418,516.27-1,027,178.01

Finding the Fourth Proportional to 1,752,173.37, 2,418,516.27 and 1,027,178.01

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Solution

The fourth proportional to 1,752,173.37, 2,418,516.27 and 1,027,178.01 is: 1,417,808.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,173.37 : 2,418,516.27 = 1,027,178.01 : x
  2. Step 2: Convert to fraction form
    1,752,173.37/2,418,516.27 = 1,027,178.01/x
  3. Step 3: Cross multiply
    1,752,173.37x = 2,418,516.27 × 1,027,178.01
  4. Step 4: Simplify right side
    1,752,173.37x = 2,484,246,729,371.22
  5. Step 5: Solve for x
    x = 2,484,246,729,371.22/1,752,173.37
  6. Step 6: Final answer
    x = 1,417,808.75

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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.