Home / 2,660,066.64-3,670,896.21-1,514,147.07

Finding the Fourth Proportional to 2,660,066.64, 3,670,896.21 and 1,514,147.07

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Solution

The fourth proportional to 2,660,066.64, 3,670,896.21 and 1,514,147.07 is: 2,089,525.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,066.64 : 3,670,896.21 = 1,514,147.07 : x
  2. Step 2: Convert to fraction form
    2,660,066.64/3,670,896.21 = 1,514,147.07/x
  3. Step 3: Cross multiply
    2,660,066.64x = 3,670,896.21 × 1,514,147.07
  4. Step 4: Simplify right side
    2,660,066.64x = 5,558,276,740,645.60
  5. Step 5: Solve for x
    x = 5,558,276,740,645.60/2,660,066.64
  6. Step 6: Final answer
    x = 2,089,525.37

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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.