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Finding the Fourth Proportional to 333,597.92, 460,398.11 and 190,379.49

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Solution

The fourth proportional to 333,597.92, 460,398.11 and 190,379.49 is: 262,742.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,597.92 : 460,398.11 = 190,379.49 : x
  2. Step 2: Convert to fraction form
    333,597.92/460,398.11 = 190,379.49/x
  3. Step 3: Cross multiply
    333,597.92x = 460,398.11 × 190,379.49
  4. Step 4: Simplify right side
    333,597.92x = 87,650,358,153.36
  5. Step 5: Solve for x
    x = 87,650,358,153.36/333,597.92
  6. Step 6: Final answer
    x = 262,742.52

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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.