Home / 692,930.84-1,032,991.04-682,011.36

Finding the Fourth Proportional to 692,930.84, 1,032,991.04 and 682,011.36

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Solution

The fourth proportional to 692,930.84, 1,032,991.04 and 682,011.36 is: 1,016,712.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,930.84 : 1,032,991.04 = 682,011.36 : x
  2. Step 2: Convert to fraction form
    692,930.84/1,032,991.04 = 682,011.36/x
  3. Step 3: Cross multiply
    692,930.84x = 1,032,991.04 × 682,011.36
  4. Step 4: Simplify right side
    692,930.84x = 704,511,624,058.21
  5. Step 5: Solve for x
    x = 704,511,624,058.21/692,930.84
  6. Step 6: Final answer
    x = 1,016,712.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.