Home / 965,991.44-1,333,072.86-603,625.76

Finding the Fourth Proportional to 965,991.44, 1,333,072.86 and 603,625.76

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Solution

The fourth proportional to 965,991.44, 1,333,072.86 and 603,625.76 is: 833,006.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,991.44 : 1,333,072.86 = 603,625.76 : x
  2. Step 2: Convert to fraction form
    965,991.44/1,333,072.86 = 603,625.76/x
  3. Step 3: Cross multiply
    965,991.44x = 1,333,072.86 × 603,625.76
  4. Step 4: Simplify right side
    965,991.44x = 804,677,118,252.87
  5. Step 5: Solve for x
    x = 804,677,118,252.87/965,991.44
  6. Step 6: Final answer
    x = 833,006.47

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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.