Home / 3,044,196.67-4,200,760.17-1,686,040.51

Finding the Fourth Proportional to 3,044,196.67, 4,200,760.17 and 1,686,040.51

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Solution

The fourth proportional to 3,044,196.67, 4,200,760.17 and 1,686,040.51 is: 2,326,607.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,196.67 : 4,200,760.17 = 1,686,040.51 : x
  2. Step 2: Convert to fraction form
    3,044,196.67/4,200,760.17 = 1,686,040.51/x
  3. Step 3: Cross multiply
    3,044,196.67x = 4,200,760.17 × 1,686,040.51
  4. Step 4: Simplify right side
    3,044,196.67x = 7,082,651,819,414.49
  5. Step 5: Solve for x
    x = 7,082,651,819,414.49/3,044,196.67
  6. Step 6: Final answer
    x = 2,326,607.83

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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.