Home / 1,840,170.34-2,760,692.03-577,997.98

Finding the Fourth Proportional to 1,840,170.34, 2,760,692.03 and 577,997.98

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Solution

The fourth proportional to 1,840,170.34, 2,760,692.03 and 577,997.98 is: 867,134.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,170.34 : 2,760,692.03 = 577,997.98 : x
  2. Step 2: Convert to fraction form
    1,840,170.34/2,760,692.03 = 577,997.98/x
  3. Step 3: Cross multiply
    1,840,170.34x = 2,760,692.03 × 577,997.98
  4. Step 4: Simplify right side
    1,840,170.34x = 1,595,674,416,742.10
  5. Step 5: Solve for x
    x = 1,595,674,416,742.10/1,840,170.34
  6. Step 6: Final answer
    x = 867,134.08

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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.