Home / 5,945,675.61-8,912,137.71-3,895,561.77

Finding the Fourth Proportional to 5,945,675.61, 8,912,137.71 and 3,895,561.77

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Solution

The fourth proportional to 5,945,675.61, 8,912,137.71 and 3,895,561.77 is: 5,839,165.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,675.61 : 8,912,137.71 = 3,895,561.77 : x
  2. Step 2: Convert to fraction form
    5,945,675.61/8,912,137.71 = 3,895,561.77/x
  3. Step 3: Cross multiply
    5,945,675.61x = 8,912,137.71 × 3,895,561.77
  4. Step 4: Simplify right side
    5,945,675.61x = 34,717,782,952,051.35
  5. Step 5: Solve for x
    x = 34,717,782,952,051.35/5,945,675.61
  6. Step 6: Final answer
    x = 5,839,165.34

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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.