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Finding the Fourth Proportional to 296,400.51, 444,684.02 and 119,032.07

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Solution

The fourth proportional to 296,400.51, 444,684.02 and 119,032.07 is: 178,581.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,400.51 : 444,684.02 = 119,032.07 : x
  2. Step 2: Convert to fraction form
    296,400.51/444,684.02 = 119,032.07/x
  3. Step 3: Cross multiply
    296,400.51x = 444,684.02 × 119,032.07
  4. Step 4: Simplify right side
    296,400.51x = 52,931,656,577.94
  5. Step 5: Solve for x
    x = 52,931,656,577.94/296,400.51
  6. Step 6: Final answer
    x = 178,581.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.