Home / 3,293,516.12-4,939,774.80-897,551.91

Finding the Fourth Proportional to 3,293,516.12, 4,939,774.80 and 897,551.91

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Solution

The fourth proportional to 3,293,516.12, 4,939,774.80 and 897,551.91 is: 1,346,191.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,516.12 : 4,939,774.80 = 897,551.91 : x
  2. Step 2: Convert to fraction form
    3,293,516.12/4,939,774.80 = 897,551.91/x
  3. Step 3: Cross multiply
    3,293,516.12x = 4,939,774.80 × 897,551.91
  4. Step 4: Simplify right side
    3,293,516.12x = 4,433,704,306,709.87
  5. Step 5: Solve for x
    x = 4,433,704,306,709.87/3,293,516.12
  6. Step 6: Final answer
    x = 1,346,191.78

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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.