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Finding the Fourth Proportional to 333,587.88, 460,344.69 and 190,324.80

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Solution

The fourth proportional to 333,587.88, 460,344.69 and 190,324.80 is: 262,644.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,587.88 : 460,344.69 = 190,324.80 : x
  2. Step 2: Convert to fraction form
    333,587.88/460,344.69 = 190,324.80/x
  3. Step 3: Cross multiply
    333,587.88x = 460,344.69 × 190,324.80
  4. Step 4: Simplify right side
    333,587.88x = 87,615,011,055.31
  5. Step 5: Solve for x
    x = 87,615,011,055.31/333,587.88
  6. Step 6: Final answer
    x = 262,644.47

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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.