Home / 2,043,195.40-2,819,609.64-1,184,253.88

Finding the Fourth Proportional to 2,043,195.40, 2,819,609.64 and 1,184,253.88

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Solution

The fourth proportional to 2,043,195.40, 2,819,609.64 and 1,184,253.88 is: 1,634,270.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,195.40 : 2,819,609.64 = 1,184,253.88 : x
  2. Step 2: Convert to fraction form
    2,043,195.40/2,819,609.64 = 1,184,253.88/x
  3. Step 3: Cross multiply
    2,043,195.40x = 2,819,609.64 × 1,184,253.88
  4. Step 4: Simplify right side
    2,043,195.40x = 3,339,133,656,255.40
  5. Step 5: Solve for x
    x = 3,339,133,656,255.40/2,043,195.40
  6. Step 6: Final answer
    x = 1,634,270.35

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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.