Home / 6,709,553.01-9,257,953.19-3,957,101.73

Finding the Fourth Proportional to 6,709,553.01, 9,257,953.19 and 3,957,101.73

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Solution

The fourth proportional to 6,709,553.01, 9,257,953.19 and 3,957,101.73 is: 5,460,074.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,553.01 : 9,257,953.19 = 3,957,101.73 : x
  2. Step 2: Convert to fraction form
    6,709,553.01/9,257,953.19 = 3,957,101.73/x
  3. Step 3: Cross multiply
    6,709,553.01x = 9,257,953.19 × 3,957,101.73
  4. Step 4: Simplify right side
    6,709,553.01x = 36,634,662,564,622.52
  5. Step 5: Solve for x
    x = 36,634,662,564,622.52/6,709,553.01
  6. Step 6: Final answer
    x = 5,460,074.99

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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.