Home / 3,771,897.38-5,653,884.66-1,850,147.66

Finding the Fourth Proportional to 3,771,897.38, 5,653,884.66 and 1,850,147.66

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Solution

The fourth proportional to 3,771,897.38, 5,653,884.66 and 1,850,147.66 is: 2,773,278.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,897.38 : 5,653,884.66 = 1,850,147.66 : x
  2. Step 2: Convert to fraction form
    3,771,897.38/5,653,884.66 = 1,850,147.66/x
  3. Step 3: Cross multiply
    3,771,897.38x = 5,653,884.66 × 1,850,147.66
  4. Step 4: Simplify right side
    3,771,897.38x = 10,460,521,473,608.89
  5. Step 5: Solve for x
    x = 10,460,521,473,608.89/3,771,897.38
  6. Step 6: Final answer
    x = 2,773,278.38

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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.