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Finding the Fourth Proportional to 504,090.24, 695,901.64 and 341,605.16

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Solution

The fourth proportional to 504,090.24, 695,901.64 and 341,605.16 is: 471,589.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,090.24 : 695,901.64 = 341,605.16 : x
  2. Step 2: Convert to fraction form
    504,090.24/695,901.64 = 341,605.16/x
  3. Step 3: Cross multiply
    504,090.24x = 695,901.64 × 341,605.16
  4. Step 4: Simplify right side
    504,090.24x = 237,723,591,076.46
  5. Step 5: Solve for x
    x = 237,723,591,076.46/504,090.24
  6. Step 6: Final answer
    x = 471,589.35

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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.