Home / 1,804,057.68-2,702,320.83-1,082,109.81

Finding the Fourth Proportional to 1,804,057.68, 2,702,320.83 and 1,082,109.81

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Solution

The fourth proportional to 1,804,057.68, 2,702,320.83 and 1,082,109.81 is: 1,620,905.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,057.68 : 2,702,320.83 = 1,082,109.81 : x
  2. Step 2: Convert to fraction form
    1,804,057.68/2,702,320.83 = 1,082,109.81/x
  3. Step 3: Cross multiply
    1,804,057.68x = 2,702,320.83 × 1,082,109.81
  4. Step 4: Simplify right side
    1,804,057.68x = 2,924,207,879,910.34
  5. Step 5: Solve for x
    x = 2,924,207,879,910.34/1,804,057.68
  6. Step 6: Final answer
    x = 1,620,905.98

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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.