Home / 705,692.01-1,058,603.58-200,265.39

Finding the Fourth Proportional to 705,692.01, 1,058,603.58 and 200,265.39

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Solution

The fourth proportional to 705,692.01, 1,058,603.58 and 200,265.39 is: 300,416.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,692.01 : 1,058,603.58 = 200,265.39 : x
  2. Step 2: Convert to fraction form
    705,692.01/1,058,603.58 = 200,265.39/x
  3. Step 3: Cross multiply
    705,692.01x = 1,058,603.58 × 200,265.39
  4. Step 4: Simplify right side
    705,692.01x = 212,001,658,804.10
  5. Step 5: Solve for x
    x = 212,001,658,804.10/705,692.01
  6. Step 6: Final answer
    x = 300,416.69

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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.