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Finding the Fourth Proportional to 327,646.51, 452,166.74 and 184,415.83

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Solution

The fourth proportional to 327,646.51, 452,166.74 and 184,415.83 is: 254,502.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,646.51 : 452,166.74 = 184,415.83 : x
  2. Step 2: Convert to fraction form
    327,646.51/452,166.74 = 184,415.83/x
  3. Step 3: Cross multiply
    327,646.51x = 452,166.74 × 184,415.83
  4. Step 4: Simplify right side
    327,646.51x = 83,386,703,733.42
  5. Step 5: Solve for x
    x = 83,386,703,733.42/327,646.51
  6. Step 6: Final answer
    x = 254,502.04

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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.