Home / 1,411,753.60-2,117,630.40-814,556.80

Finding the Fourth Proportional to 1,411,753.60, 2,117,630.40 and 814,556.80

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Solution

The fourth proportional to 1,411,753.60, 2,117,630.40 and 814,556.80 is: 1,221,835.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,753.60 : 2,117,630.40 = 814,556.80 : x
  2. Step 2: Convert to fraction form
    1,411,753.60/2,117,630.40 = 814,556.80/x
  3. Step 3: Cross multiply
    1,411,753.60x = 2,117,630.40 × 814,556.80
  4. Step 4: Simplify right side
    1,411,753.60x = 1,724,930,242,206.72
  5. Step 5: Solve for x
    x = 1,724,930,242,206.72/1,411,753.60
  6. Step 6: Final answer
    x = 1,221,835.20

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