Home / 3,349,741.51-5,024,615.03-825,397.03

Finding the Fourth Proportional to 3,349,741.51, 5,024,615.03 and 825,397.03

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Solution

The fourth proportional to 3,349,741.51, 5,024,615.03 and 825,397.03 is: 1,238,096.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,741.51 : 5,024,615.03 = 825,397.03 : x
  2. Step 2: Convert to fraction form
    3,349,741.51/5,024,615.03 = 825,397.03/x
  3. Step 3: Cross multiply
    3,349,741.51x = 5,024,615.03 × 825,397.03
  4. Step 4: Simplify right side
    3,349,741.51x = 4,147,302,322,655.36
  5. Step 5: Solve for x
    x = 4,147,302,322,655.36/3,349,741.51
  6. Step 6: Final answer
    x = 1,238,096.23

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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.