Home / 3,566,897.80-5,353,845.90-1,771,808.20

Finding the Fourth Proportional to 3,566,897.80, 5,353,845.90 and 1,771,808.20

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Solution

The fourth proportional to 3,566,897.80, 5,353,845.90 and 1,771,808.20 is: 2,659,450.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,897.80 : 5,353,845.90 = 1,771,808.20 : x
  2. Step 2: Convert to fraction form
    3,566,897.80/5,353,845.90 = 1,771,808.20/x
  3. Step 3: Cross multiply
    3,566,897.80x = 5,353,845.90 × 1,771,808.20
  4. Step 4: Simplify right side
    3,566,897.80x = 9,485,988,067,156.38
  5. Step 5: Solve for x
    x = 9,485,988,067,156.38/3,566,897.80
  6. Step 6: Final answer
    x = 2,659,450.48

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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.