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Finding the Fourth Proportional to 614,669.40, 922,004.10 and 348,948.90

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Solution

The fourth proportional to 614,669.40, 922,004.10 and 348,948.90 is: 523,423.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,669.40 : 922,004.10 = 348,948.90 : x
  2. Step 2: Convert to fraction form
    614,669.40/922,004.10 = 348,948.90/x
  3. Step 3: Cross multiply
    614,669.40x = 922,004.10 × 348,948.90
  4. Step 4: Simplify right side
    614,669.40x = 321,732,316,490.49
  5. Step 5: Solve for x
    x = 321,732,316,490.49/614,669.40
  6. Step 6: Final answer
    x = 523,423.35

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