Home / 2,566,487.30-3,848,953.34-1,070,229.38

Finding the Fourth Proportional to 2,566,487.30, 3,848,953.34 and 1,070,229.38

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Solution

The fourth proportional to 2,566,487.30, 3,848,953.34 and 1,070,229.38 is: 1,605,019.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,487.30 : 3,848,953.34 = 1,070,229.38 : x
  2. Step 2: Convert to fraction form
    2,566,487.30/3,848,953.34 = 1,070,229.38/x
  3. Step 3: Cross multiply
    2,566,487.30x = 3,848,953.34 × 1,070,229.38
  4. Step 4: Simplify right side
    2,566,487.30x = 4,119,262,930,147.94
  5. Step 5: Solve for x
    x = 4,119,262,930,147.94/2,566,487.30
  6. Step 6: Final answer
    x = 1,605,019.80

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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.