Home / 3,567,938.69-4,923,757.96-1,936,345.63

Finding the Fourth Proportional to 3,567,938.69, 4,923,757.96 and 1,936,345.63

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Solution

The fourth proportional to 3,567,938.69, 4,923,757.96 and 1,936,345.63 is: 2,672,158.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,938.69 : 4,923,757.96 = 1,936,345.63 : x
  2. Step 2: Convert to fraction form
    3,567,938.69/4,923,757.96 = 1,936,345.63/x
  3. Step 3: Cross multiply
    3,567,938.69x = 4,923,757.96 × 1,936,345.63
  4. Step 4: Simplify right side
    3,567,938.69x = 9,534,097,209,023.72
  5. Step 5: Solve for x
    x = 9,534,097,209,023.72/3,567,938.69
  6. Step 6: Final answer
    x = 2,672,158.36

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1.5x scale

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.