Home / 711,210.96-1,067,649.12-561,552.12

Finding the Fourth Proportional to 711,210.96, 1,067,649.12 and 561,552.12

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Solution

The fourth proportional to 711,210.96, 1,067,649.12 and 561,552.12 is: 842,985.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,210.96 : 1,067,649.12 = 561,552.12 : x
  2. Step 2: Convert to fraction form
    711,210.96/1,067,649.12 = 561,552.12/x
  3. Step 3: Cross multiply
    711,210.96x = 1,067,649.12 × 561,552.12
  4. Step 4: Simplify right side
    711,210.96x = 599,540,626,752.13
  5. Step 5: Solve for x
    x = 599,540,626,752.13/711,210.96
  6. Step 6: Final answer
    x = 842,985.64

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