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Finding the Fourth Proportional to 670,395.74, 925,104.67 and 376,029.26

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Solution

The fourth proportional to 670,395.74, 925,104.67 and 376,029.26 is: 518,897.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,395.74 : 925,104.67 = 376,029.26 : x
  2. Step 2: Convert to fraction form
    670,395.74/925,104.67 = 376,029.26/x
  3. Step 3: Cross multiply
    670,395.74x = 925,104.67 × 376,029.26
  4. Step 4: Simplify right side
    670,395.74x = 347,866,426,045.63
  5. Step 5: Solve for x
    x = 347,866,426,045.63/670,395.74
  6. Step 6: Final answer
    x = 518,897.13

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