Home / 1,559,960.48-2,340,083.52-438,021.92

Finding the Fourth Proportional to 1,559,960.48, 2,340,083.52 and 438,021.92

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Solution

The fourth proportional to 1,559,960.48, 2,340,083.52 and 438,021.92 is: 657,072.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,960.48 : 2,340,083.52 = 438,021.92 : x
  2. Step 2: Convert to fraction form
    1,559,960.48/2,340,083.52 = 438,021.92/x
  3. Step 3: Cross multiply
    1,559,960.48x = 2,340,083.52 × 438,021.92
  4. Step 4: Simplify right side
    1,559,960.48x = 1,025,007,876,390.76
  5. Step 5: Solve for x
    x = 1,025,007,876,390.76/1,559,960.48
  6. Step 6: Final answer
    x = 657,072.98

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