Home / 1,211,830.66-1,817,792.15-453,592.29

Finding the Fourth Proportional to 1,211,830.66, 1,817,792.15 and 453,592.29

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Solution

The fourth proportional to 1,211,830.66, 1,817,792.15 and 453,592.29 is: 680,405.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,211,830.66 : 1,817,792.15 = 453,592.29 : x
  2. Step 2: Convert to fraction form
    1,211,830.66/1,817,792.15 = 453,592.29/x
  3. Step 3: Cross multiply
    1,211,830.66x = 1,817,792.15 × 453,592.29
  4. Step 4: Simplify right side
    1,211,830.66x = 824,536,504,062.52
  5. Step 5: Solve for x
    x = 824,536,504,062.52/1,211,830.66
  6. Step 6: Final answer
    x = 680,405.71

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