Home / 1,134,067.05-1,701,878.18-503,433.45

Finding the Fourth Proportional to 1,134,067.05, 1,701,878.18 and 503,433.45

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Solution

The fourth proportional to 1,134,067.05, 1,701,878.18 and 503,433.45 is: 755,495.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,067.05 : 1,701,878.18 = 503,433.45 : x
  2. Step 2: Convert to fraction form
    1,134,067.05/1,701,878.18 = 503,433.45/x
  3. Step 3: Cross multiply
    1,134,067.05x = 1,701,878.18 × 503,433.45
  4. Step 4: Simplify right side
    1,134,067.05x = 856,782,401,119.95
  5. Step 5: Solve for x
    x = 856,782,401,119.95/1,134,067.05
  6. Step 6: Final answer
    x = 755,495.37

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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.