Home / 3,505,742.25-4,837,924.67-1,896,110.25

Finding the Fourth Proportional to 3,505,742.25, 4,837,924.67 and 1,896,110.25

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Solution

The fourth proportional to 3,505,742.25, 4,837,924.67 and 1,896,110.25 is: 2,616,632.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,742.25 : 4,837,924.67 = 1,896,110.25 : x
  2. Step 2: Convert to fraction form
    3,505,742.25/4,837,924.67 = 1,896,110.25/x
  3. Step 3: Cross multiply
    3,505,742.25x = 4,837,924.67 × 1,896,110.25
  4. Step 4: Simplify right side
    3,505,742.25x = 9,173,238,555,514.87
  5. Step 5: Solve for x
    x = 9,173,238,555,514.87/3,505,742.25
  6. Step 6: Final answer
    x = 2,616,632.34

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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.