Home / 1,204,564.12-1,803,689.70-847,645.72

Finding the Fourth Proportional to 1,204,564.12, 1,803,689.70 and 847,645.72

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Solution

The fourth proportional to 1,204,564.12, 1,803,689.70 and 847,645.72 is: 1,269,247.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,564.12 : 1,803,689.70 = 847,645.72 : x
  2. Step 2: Convert to fraction form
    1,204,564.12/1,803,689.70 = 847,645.72/x
  3. Step 3: Cross multiply
    1,204,564.12x = 1,803,689.70 × 847,645.72
  4. Step 4: Simplify right side
    1,204,564.12x = 1,528,889,854,413.08
  5. Step 5: Solve for x
    x = 1,528,889,854,413.08/1,204,564.12
  6. Step 6: Final answer
    x = 1,269,247.38

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