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Finding the Fourth Proportional to 333,534.92, 460,998.16 and 295,021.86

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Solution

The fourth proportional to 333,534.92, 460,998.16 and 295,021.86 is: 407,767.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,534.92 : 460,998.16 = 295,021.86 : x
  2. Step 2: Convert to fraction form
    333,534.92/460,998.16 = 295,021.86/x
  3. Step 3: Cross multiply
    333,534.92x = 460,998.16 × 295,021.86
  4. Step 4: Simplify right side
    333,534.92x = 136,004,534,619.78
  5. Step 5: Solve for x
    x = 136,004,534,619.78/333,534.92
  6. Step 6: Final answer
    x = 407,767.00

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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.