Home / 1,737,786.07-2,606,673.90-440,935.94

Finding the Fourth Proportional to 1,737,786.07, 2,606,673.90 and 440,935.94

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Solution

The fourth proportional to 1,737,786.07, 2,606,673.90 and 440,935.94 is: 661,402.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,786.07 : 2,606,673.90 = 440,935.94 : x
  2. Step 2: Convert to fraction form
    1,737,786.07/2,606,673.90 = 440,935.94/x
  3. Step 3: Cross multiply
    1,737,786.07x = 2,606,673.90 × 440,935.94
  4. Step 4: Simplify right side
    1,737,786.07x = 1,149,376,206,369.97
  5. Step 5: Solve for x
    x = 1,149,376,206,369.97/1,737,786.07
  6. Step 6: Final answer
    x = 661,402.59

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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.