Home / 727,012.52-1,090,533.40-194,532.72

Finding the Fourth Proportional to 727,012.52, 1,090,533.40 and 194,532.72

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Solution

The fourth proportional to 727,012.52, 1,090,533.40 and 194,532.72 is: 291,802.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,012.52 : 1,090,533.40 = 194,532.72 : x
  2. Step 2: Convert to fraction form
    727,012.52/1,090,533.40 = 194,532.72/x
  3. Step 3: Cross multiply
    727,012.52x = 1,090,533.40 × 194,532.72
  4. Step 4: Simplify right side
    727,012.52x = 212,144,428,552.85
  5. Step 5: Solve for x
    x = 212,144,428,552.85/727,012.52
  6. Step 6: Final answer
    x = 291,802.99

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