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Finding the Fourth Proportional to 605,368.17, 835,408.04 and 350,866.98

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Solution

The fourth proportional to 605,368.17, 835,408.04 and 350,866.98 is: 484,196.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,368.17 : 835,408.04 = 350,866.98 : x
  2. Step 2: Convert to fraction form
    605,368.17/835,408.04 = 350,866.98/x
  3. Step 3: Cross multiply
    605,368.17x = 835,408.04 × 350,866.98
  4. Step 4: Simplify right side
    605,368.17x = 293,117,094,308.18
  5. Step 5: Solve for x
    x = 293,117,094,308.18/605,368.17
  6. Step 6: Final answer
    x = 484,196.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.