Home / 1,359,197.42-2,038,759.47-334,536.83

Finding the Fourth Proportional to 1,359,197.42, 2,038,759.47 and 334,536.83

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Solution

The fourth proportional to 1,359,197.42, 2,038,759.47 and 334,536.83 is: 501,796.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,197.42 : 2,038,759.47 = 334,536.83 : x
  2. Step 2: Convert to fraction form
    1,359,197.42/2,038,759.47 = 334,536.83/x
  3. Step 3: Cross multiply
    1,359,197.42x = 2,038,759.47 × 334,536.83
  4. Step 4: Simplify right side
    1,359,197.42x = 682,040,121,943.82
  5. Step 5: Solve for x
    x = 682,040,121,943.82/1,359,197.42
  6. Step 6: Final answer
    x = 501,796.22

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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.