Home / 1,193,127.81-1,789,695.41-294,569.66

Finding the Fourth Proportional to 1,193,127.81, 1,789,695.41 and 294,569.66

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Solution

The fourth proportional to 1,193,127.81, 1,789,695.41 and 294,569.66 is: 441,855.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,127.81 : 1,789,695.41 = 294,569.66 : x
  2. Step 2: Convert to fraction form
    1,193,127.81/1,789,695.41 = 294,569.66/x
  3. Step 3: Cross multiply
    1,193,127.81x = 1,789,695.41 × 294,569.66
  4. Step 4: Simplify right side
    1,193,127.81x = 527,189,958,005.94
  5. Step 5: Solve for x
    x = 527,189,958,005.94/1,193,127.81
  6. Step 6: Final answer
    x = 441,855.39

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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.