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Finding the Fourth Proportional to 507,106.62, 759,538.70 and 346,802.64

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Solution

The fourth proportional to 507,106.62, 759,538.70 and 346,802.64 is: 519,437.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,106.62 : 759,538.70 = 346,802.64 : x
  2. Step 2: Convert to fraction form
    507,106.62/759,538.70 = 346,802.64/x
  3. Step 3: Cross multiply
    507,106.62x = 759,538.70 × 346,802.64
  4. Step 4: Simplify right side
    507,106.62x = 263,410,026,342.17
  5. Step 5: Solve for x
    x = 263,410,026,342.17/507,106.62
  6. Step 6: Final answer
    x = 519,437.17

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