Home / 5,584,636.23-8,372,156.58-1,940,892.69

Finding the Fourth Proportional to 5,584,636.23, 8,372,156.58 and 1,940,892.69

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Solution

The fourth proportional to 5,584,636.23, 8,372,156.58 and 1,940,892.69 is: 2,909,671.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,584,636.23 : 8,372,156.58 = 1,940,892.69 : x
  2. Step 2: Convert to fraction form
    5,584,636.23/8,372,156.58 = 1,940,892.69/x
  3. Step 3: Cross multiply
    5,584,636.23x = 8,372,156.58 × 1,940,892.69
  4. Step 4: Simplify right side
    5,584,636.23x = 16,249,457,463,796.62
  5. Step 5: Solve for x
    x = 16,249,457,463,796.62/5,584,636.23
  6. Step 6: Final answer
    x = 2,909,671.61

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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.