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Finding the Fourth Proportional to 504,202.54, 756,301.02 and 290,832.13

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Solution

The fourth proportional to 504,202.54, 756,301.02 and 290,832.13 is: 436,246.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,202.54 : 756,301.02 = 290,832.13 : x
  2. Step 2: Convert to fraction form
    504,202.54/756,301.02 = 290,832.13/x
  3. Step 3: Cross multiply
    504,202.54x = 756,301.02 × 290,832.13
  4. Step 4: Simplify right side
    504,202.54x = 219,956,636,567.77
  5. Step 5: Solve for x
    x = 219,956,636,567.77/504,202.54
  6. Step 6: Final answer
    x = 436,246.59

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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.