Home / 1,066,697.11-1,600,047.20-435,610.91

Finding the Fourth Proportional to 1,066,697.11, 1,600,047.20 and 435,610.91

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Solution

The fourth proportional to 1,066,697.11, 1,600,047.20 and 435,610.91 is: 653,416.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,697.11 : 1,600,047.20 = 435,610.91 : x
  2. Step 2: Convert to fraction form
    1,066,697.11/1,600,047.20 = 435,610.91/x
  3. Step 3: Cross multiply
    1,066,697.11x = 1,600,047.20 × 435,610.91
  4. Step 4: Simplify right side
    1,066,697.11x = 696,998,014,656.90
  5. Step 5: Solve for x
    x = 696,998,014,656.90/1,066,697.11
  6. Step 6: Final answer
    x = 653,416.99

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