Home / 384,411.24-530,346.96-241,119

Finding the Fourth Proportional to 384,411.24, 530,346.96 and 241,119

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Solution

The fourth proportional to 384,411.24, 530,346.96 and 241,119 is: 332,656.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,411.24 : 530,346.96 = 241,119 : x
  2. Step 2: Convert to fraction form
    384,411.24/530,346.96 = 241,119/x
  3. Step 3: Cross multiply
    384,411.24x = 530,346.96 × 241,119
  4. Step 4: Simplify right side
    384,411.24x = 127,876,728,648.24
  5. Step 5: Solve for x
    x = 127,876,728,648.24/384,411.24
  6. Step 6: Final answer
    x = 332,656.06

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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.