Home / 2,043,189.42-2,819,601.39-1,184,247.90

Finding the Fourth Proportional to 2,043,189.42, 2,819,601.39 and 1,184,247.90

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Solution

The fourth proportional to 2,043,189.42, 2,819,601.39 and 1,184,247.90 is: 1,634,262.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,189.42 : 2,819,601.39 = 1,184,247.90 : x
  2. Step 2: Convert to fraction form
    2,043,189.42/2,819,601.39 = 1,184,247.90/x
  3. Step 3: Cross multiply
    2,043,189.42x = 2,819,601.39 × 1,184,247.90
  4. Step 4: Simplify right side
    2,043,189.42x = 3,339,107,024,944.58
  5. Step 5: Solve for x
    x = 3,339,107,024,944.58/2,043,189.42
  6. Step 6: Final answer
    x = 1,634,262.10

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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.