Home / 1,011,388.54-1,516,574.94-337,231.21

Finding the Fourth Proportional to 1,011,388.54, 1,516,574.94 and 337,231.21

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Solution

The fourth proportional to 1,011,388.54, 1,516,574.94 and 337,231.21 is: 505,677.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,388.54 : 1,516,574.94 = 337,231.21 : x
  2. Step 2: Convert to fraction form
    1,011,388.54/1,516,574.94 = 337,231.21/x
  3. Step 3: Cross multiply
    1,011,388.54x = 1,516,574.94 × 337,231.21
  4. Step 4: Simplify right side
    1,011,388.54x = 511,436,402,071.88
  5. Step 5: Solve for x
    x = 511,436,402,071.88/1,011,388.54
  6. Step 6: Final answer
    x = 505,677.47

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