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Finding the Fourth Proportional to 591,885.63, 816,602.31 and 337,056.39

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Solution

The fourth proportional to 591,885.63, 816,602.31 and 337,056.39 is: 465,024.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,885.63 : 816,602.31 = 337,056.39 : x
  2. Step 2: Convert to fraction form
    591,885.63/816,602.31 = 337,056.39/x
  3. Step 3: Cross multiply
    591,885.63x = 816,602.31 × 337,056.39
  4. Step 4: Simplify right side
    591,885.63x = 275,241,026,674.26
  5. Step 5: Solve for x
    x = 275,241,026,674.26/591,885.63
  6. Step 6: Final answer
    x = 465,024.01

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Why These Related Problems?

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