Home / 1,113,256.41-1,536,296.82-603,958.79

Finding the Fourth Proportional to 1,113,256.41, 1,536,296.82 and 603,958.79

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Solution

The fourth proportional to 1,113,256.41, 1,536,296.82 and 603,958.79 is: 833,464.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,256.41 : 1,536,296.82 = 603,958.79 : x
  2. Step 2: Convert to fraction form
    1,113,256.41/1,536,296.82 = 603,958.79/x
  3. Step 3: Cross multiply
    1,113,256.41x = 1,536,296.82 × 603,958.79
  4. Step 4: Simplify right side
    1,113,256.41x = 927,859,957,786.77
  5. Step 5: Solve for x
    x = 927,859,957,786.77/1,113,256.41
  6. Step 6: Final answer
    x = 833,464.73

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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.