Home / 413,917.56-571,106.43-241,737.77

Finding the Fourth Proportional to 413,917.56, 571,106.43 and 241,737.77

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Solution

The fourth proportional to 413,917.56, 571,106.43 and 241,737.77 is: 333,539.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,917.56 : 571,106.43 = 241,737.77 : x
  2. Step 2: Convert to fraction form
    413,917.56/571,106.43 = 241,737.77/x
  3. Step 3: Cross multiply
    413,917.56x = 571,106.43 × 241,737.77
  4. Step 4: Simplify right side
    413,917.56x = 138,057,996,248.63
  5. Step 5: Solve for x
    x = 138,057,996,248.63/413,917.56
  6. Step 6: Final answer
    x = 333,539.84

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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.