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Finding the Fourth Proportional to 337,534.01, 465,795.75 and 190,347.17

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Solution

The fourth proportional to 337,534.01, 465,795.75 and 190,347.17 is: 262,678.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,534.01 : 465,795.75 = 190,347.17 : x
  2. Step 2: Convert to fraction form
    337,534.01/465,795.75 = 190,347.17/x
  3. Step 3: Cross multiply
    337,534.01x = 465,795.75 × 190,347.17
  4. Step 4: Simplify right side
    337,534.01x = 88,662,900,481.55
  5. Step 5: Solve for x
    x = 88,662,900,481.55/337,534.01
  6. Step 6: Final answer
    x = 262,678.42

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1.5x scale

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.