Home / 1,863,740.34-2,795,614.16-515,906.82

Finding the Fourth Proportional to 1,863,740.34, 2,795,614.16 and 515,906.82

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Solution

The fourth proportional to 1,863,740.34, 2,795,614.16 and 515,906.82 is: 773,861.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,740.34 : 2,795,614.16 = 515,906.82 : x
  2. Step 2: Convert to fraction form
    1,863,740.34/2,795,614.16 = 515,906.82/x
  3. Step 3: Cross multiply
    1,863,740.34x = 2,795,614.16 × 515,906.82
  4. Step 4: Simplify right side
    1,863,740.34x = 1,442,276,408,653.04
  5. Step 5: Solve for x
    x = 1,442,276,408,653.04/1,863,740.34
  6. Step 6: Final answer
    x = 773,861.24

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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.