Home / 3,801,561.73-5,703,193.76-1,277,148.13

Finding the Fourth Proportional to 3,801,561.73, 5,703,193.76 and 1,277,148.13

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Solution

The fourth proportional to 3,801,561.73, 5,703,193.76 and 1,277,148.13 is: 1,916,008.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,561.73 : 5,703,193.76 = 1,277,148.13 : x
  2. Step 2: Convert to fraction form
    3,801,561.73/5,703,193.76 = 1,277,148.13/x
  3. Step 3: Cross multiply
    3,801,561.73x = 5,703,193.76 × 1,277,148.13
  4. Step 4: Simplify right side
    3,801,561.73x = 7,283,823,239,225.93
  5. Step 5: Solve for x
    x = 7,283,823,239,225.93/3,801,561.73
  6. Step 6: Final answer
    x = 1,916,008.15

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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.