Home / 704,602.94-1,057,014.58-231,180.62

Finding the Fourth Proportional to 704,602.94, 1,057,014.58 and 231,180.62

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Solution

The fourth proportional to 704,602.94, 1,057,014.58 and 231,180.62 is: 346,807.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,602.94 : 1,057,014.58 = 231,180.62 : x
  2. Step 2: Convert to fraction form
    704,602.94/1,057,014.58 = 231,180.62/x
  3. Step 3: Cross multiply
    704,602.94x = 1,057,014.58 × 231,180.62
  4. Step 4: Simplify right side
    704,602.94x = 244,361,285,953.44
  5. Step 5: Solve for x
    x = 244,361,285,953.44/704,602.94
  6. Step 6: Final answer
    x = 346,807.08

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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.