Home / 2,301,377.51-3,446,958.87-1,489,150.32

Finding the Fourth Proportional to 2,301,377.51, 3,446,958.87 and 1,489,150.32

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Solution

The fourth proportional to 2,301,377.51, 3,446,958.87 and 1,489,150.32 is: 2,230,420.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,377.51 : 3,446,958.87 = 1,489,150.32 : x
  2. Step 2: Convert to fraction form
    2,301,377.51/3,446,958.87 = 1,489,150.32/x
  3. Step 3: Cross multiply
    2,301,377.51x = 3,446,958.87 × 1,489,150.32
  4. Step 4: Simplify right side
    2,301,377.51x = 5,133,039,904,287.34
  5. Step 5: Solve for x
    x = 5,133,039,904,287.34/2,301,377.51
  6. Step 6: Final answer
    x = 2,230,420.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.