Home / 7,067,315.82-10,604,123.01-3,700,735.50

Finding the Fourth Proportional to 7,067,315.82, 10,604,123.01 and 3,700,735.50

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Solution

The fourth proportional to 7,067,315.82, 10,604,123.01 and 3,700,735.50 is: 5,552,752.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,315.82 : 10,604,123.01 = 3,700,735.50 : x
  2. Step 2: Convert to fraction form
    7,067,315.82/10,604,123.01 = 3,700,735.50/x
  3. Step 3: Cross multiply
    7,067,315.82x = 10,604,123.01 × 3,700,735.50
  4. Step 4: Simplify right side
    7,067,315.82x = 39,243,054,469,473.85
  5. Step 5: Solve for x
    x = 39,243,054,469,473.85/7,067,315.82
  6. Step 6: Final answer
    x = 5,552,752.34

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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.