Home / 3,505,741.25-4,837,923.29-1,896,109.25

Finding the Fourth Proportional to 3,505,741.25, 4,837,923.29 and 1,896,109.25

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Solution

The fourth proportional to 3,505,741.25, 4,837,923.29 and 1,896,109.25 is: 2,616,630.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,741.25 : 4,837,923.29 = 1,896,109.25 : x
  2. Step 2: Convert to fraction form
    3,505,741.25/4,837,923.29 = 1,896,109.25/x
  3. Step 3: Cross multiply
    3,505,741.25x = 4,837,923.29 × 1,896,109.25
  4. Step 4: Simplify right side
    3,505,741.25x = 9,173,231,091,478.89
  5. Step 5: Solve for x
    x = 9,173,231,091,478.89/3,505,741.25
  6. Step 6: Final answer
    x = 2,616,630.96

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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.