Home / 3,044,197.67-4,200,761.55-1,686,041.51

Finding the Fourth Proportional to 3,044,197.67, 4,200,761.55 and 1,686,041.51

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Solution

The fourth proportional to 3,044,197.67, 4,200,761.55 and 1,686,041.51 is: 2,326,609.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,197.67 : 4,200,761.55 = 1,686,041.51 : x
  2. Step 2: Convert to fraction form
    3,044,197.67/4,200,761.55 = 1,686,041.51/x
  3. Step 3: Cross multiply
    3,044,197.67x = 4,200,761.55 × 1,686,041.51
  4. Step 4: Simplify right side
    3,044,197.67x = 7,082,658,346,911.94
  5. Step 5: Solve for x
    x = 7,082,658,346,911.94/3,044,197.67
  6. Step 6: Final answer
    x = 2,326,609.21

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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.