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Finding the Fourth Proportional to 333,577.32, 460,326.69 and 190,333.68

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Solution

The fourth proportional to 333,577.32, 460,326.69 and 190,333.68 is: 262,654.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,577.32 : 460,326.69 = 190,333.68 : x
  2. Step 2: Convert to fraction form
    333,577.32/460,326.69 = 190,333.68/x
  3. Step 3: Cross multiply
    333,577.32x = 460,326.69 × 190,333.68
  4. Step 4: Simplify right side
    333,577.32x = 87,615,672,909.92
  5. Step 5: Solve for x
    x = 87,615,672,909.92/333,577.32
  6. Step 6: Final answer
    x = 262,654.77

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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.