Home / 3,567,947.07-4,923,769.53-1,936,354.02

Finding the Fourth Proportional to 3,567,947.07, 4,923,769.53 and 1,936,354.02

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Solution

The fourth proportional to 3,567,947.07, 4,923,769.53 and 1,936,354.02 is: 2,672,169.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,947.07 : 4,923,769.53 = 1,936,354.02 : x
  2. Step 2: Convert to fraction form
    3,567,947.07/4,923,769.53 = 1,936,354.02/x
  3. Step 3: Cross multiply
    3,567,947.07x = 4,923,769.53 × 1,936,354.02
  4. Step 4: Simplify right side
    3,567,947.07x = 9,534,160,922,969.01
  5. Step 5: Solve for x
    x = 9,534,160,922,969.01/3,567,947.07
  6. Step 6: Final answer
    x = 2,672,169.94

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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.