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Finding the Fourth Proportional to 562,037.47, 775,617.83 and 307,383.19

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Solution

The fourth proportional to 562,037.47, 775,617.83 and 307,383.19 is: 424,192.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,037.47 : 775,617.83 = 307,383.19 : x
  2. Step 2: Convert to fraction form
    562,037.47/775,617.83 = 307,383.19/x
  3. Step 3: Cross multiply
    562,037.47x = 775,617.83 × 307,383.19
  4. Step 4: Simplify right side
    562,037.47x = 238,411,880,483.00
  5. Step 5: Solve for x
    x = 238,411,880,483.00/562,037.47
  6. Step 6: Final answer
    x = 424,192.15

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