Home / 1,560,618.51-2,340,927.72-438,687.51

Finding the Fourth Proportional to 1,560,618.51, 2,340,927.72 and 438,687.51

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Solution

The fourth proportional to 1,560,618.51, 2,340,927.72 and 438,687.51 is: 658,031.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,618.51 : 2,340,927.72 = 438,687.51 : x
  2. Step 2: Convert to fraction form
    1,560,618.51/2,340,927.72 = 438,687.51/x
  3. Step 3: Cross multiply
    1,560,618.51x = 2,340,927.72 × 438,687.51
  4. Step 4: Simplify right side
    1,560,618.51x = 1,026,935,752,576.78
  5. Step 5: Solve for x
    x = 1,026,935,752,576.78/1,560,618.51
  6. Step 6: Final answer
    x = 658,031.25

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