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Finding the Fourth Proportional to 460,183.68, 690,077.88 and 160,574.40

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Solution

The fourth proportional to 460,183.68, 690,077.88 and 160,574.40 is: 240,792.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,183.68 : 690,077.88 = 160,574.40 : x
  2. Step 2: Convert to fraction form
    460,183.68/690,077.88 = 160,574.40/x
  3. Step 3: Cross multiply
    460,183.68x = 690,077.88 × 160,574.40
  4. Step 4: Simplify right side
    460,183.68x = 110,808,841,534.27
  5. Step 5: Solve for x
    x = 110,808,841,534.27/460,183.68
  6. Step 6: Final answer
    x = 240,792.64

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