Home / 2,043,341.44-2,819,811.87-1,184,399.92

Finding the Fourth Proportional to 2,043,341.44, 2,819,811.87 and 1,184,399.92

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Solution

The fourth proportional to 2,043,341.44, 2,819,811.87 and 1,184,399.92 is: 1,634,472.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,341.44 : 2,819,811.87 = 1,184,399.92 : x
  2. Step 2: Convert to fraction form
    2,043,341.44/2,819,811.87 = 1,184,399.92/x
  3. Step 3: Cross multiply
    2,043,341.44x = 2,819,811.87 × 1,184,399.92
  4. Step 4: Simplify right side
    2,043,341.44x = 3,339,784,953,436.81
  5. Step 5: Solve for x
    x = 3,339,784,953,436.81/2,043,341.44
  6. Step 6: Final answer
    x = 1,634,472.29

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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.