Home / 2,016,066.70-3,019,952.85-1,385,692.30

Finding the Fourth Proportional to 2,016,066.70, 3,019,952.85 and 1,385,692.30

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Solution

The fourth proportional to 2,016,066.70, 3,019,952.85 and 1,385,692.30 is: 2,075,687.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,066.70 : 3,019,952.85 = 1,385,692.30 : x
  2. Step 2: Convert to fraction form
    2,016,066.70/3,019,952.85 = 1,385,692.30/x
  3. Step 3: Cross multiply
    2,016,066.70x = 3,019,952.85 × 1,385,692.30
  4. Step 4: Simplify right side
    2,016,066.70x = 4,184,725,410,608.06
  5. Step 5: Solve for x
    x = 4,184,725,410,608.06/2,016,066.70
  6. Step 6: Final answer
    x = 2,075,687.98

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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.