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Finding the Fourth Proportional to 459,719.53, 634,053.46 and 298,626.46

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Solution

The fourth proportional to 459,719.53, 634,053.46 and 298,626.46 is: 411,870.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,719.53 : 634,053.46 = 298,626.46 : x
  2. Step 2: Convert to fraction form
    459,719.53/634,053.46 = 298,626.46/x
  3. Step 3: Cross multiply
    459,719.53x = 634,053.46 × 298,626.46
  4. Step 4: Simplify right side
    459,719.53x = 189,345,140,210.55
  5. Step 5: Solve for x
    x = 189,345,140,210.55/459,719.53
  6. Step 6: Final answer
    x = 411,870.99

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