Home / 3,065,654.97-4,230,399.69-1,776,265.38

Finding the Fourth Proportional to 3,065,654.97, 4,230,399.69 and 1,776,265.38

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Solution

The fourth proportional to 3,065,654.97, 4,230,399.69 and 1,776,265.38 is: 2,451,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,654.97 : 4,230,399.69 = 1,776,265.38 : x
  2. Step 2: Convert to fraction form
    3,065,654.97/4,230,399.69 = 1,776,265.38/x
  3. Step 3: Cross multiply
    3,065,654.97x = 4,230,399.69 × 1,776,265.38
  4. Step 4: Simplify right side
    3,065,654.97x = 7,514,312,512,909.73
  5. Step 5: Solve for x
    x = 7,514,312,512,909.73/3,065,654.97
  6. Step 6: Final answer
    x = 2,451,127.93

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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.