Home / 2,858,692.56-3,945,003.60-1,569,616.44

Finding the Fourth Proportional to 2,858,692.56, 3,945,003.60 and 1,569,616.44

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Solution

The fourth proportional to 2,858,692.56, 3,945,003.60 and 1,569,616.44 is: 2,166,075.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,692.56 : 3,945,003.60 = 1,569,616.44 : x
  2. Step 2: Convert to fraction form
    2,858,692.56/3,945,003.60 = 1,569,616.44/x
  3. Step 3: Cross multiply
    2,858,692.56x = 3,945,003.60 × 1,569,616.44
  4. Step 4: Simplify right side
    2,858,692.56x = 6,192,142,506,419.18
  5. Step 5: Solve for x
    x = 6,192,142,506,419.18/2,858,692.56
  6. Step 6: Final answer
    x = 2,166,075.01

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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.