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Finding the Fourth Proportional to 610,136.28, 915,146.10 and 373,357.08

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Solution

The fourth proportional to 610,136.28, 915,146.10 and 373,357.08 is: 559,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,136.28 : 915,146.10 = 373,357.08 : x
  2. Step 2: Convert to fraction form
    610,136.28/915,146.10 = 373,357.08/x
  3. Step 3: Cross multiply
    610,136.28x = 915,146.10 × 373,357.08
  4. Step 4: Simplify right side
    610,136.28x = 341,676,275,669.39
  5. Step 5: Solve for x
    x = 341,676,275,669.39/610,136.28
  6. Step 6: Final answer
    x = 559,999.93

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