Home / 1,499,166.16-2,068,842.81-810,838.69

Finding the Fourth Proportional to 1,499,166.16, 2,068,842.81 and 810,838.69

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Solution

The fourth proportional to 1,499,166.16, 2,068,842.81 and 810,838.69 is: 1,118,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,166.16 : 2,068,842.81 = 810,838.69 : x
  2. Step 2: Convert to fraction form
    1,499,166.16/2,068,842.81 = 810,838.69/x
  3. Step 3: Cross multiply
    1,499,166.16x = 2,068,842.81 × 810,838.69
  4. Step 4: Simplify right side
    1,499,166.16x = 1,677,497,793,876.32
  5. Step 5: Solve for x
    x = 1,677,497,793,876.32/1,499,166.16
  6. Step 6: Final answer
    x = 1,118,953.88

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