Home / 2,843,935.20-4,261,178.64-2,000,715.36

Finding the Fourth Proportional to 2,843,935.20, 4,261,178.64 and 2,000,715.36

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Solution

The fourth proportional to 2,843,935.20, 4,261,178.64 and 2,000,715.36 is: 2,997,749.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,935.20 : 4,261,178.64 = 2,000,715.36 : x
  2. Step 2: Convert to fraction form
    2,843,935.20/4,261,178.64 = 2,000,715.36/x
  3. Step 3: Cross multiply
    2,843,935.20x = 4,261,178.64 × 2,000,715.36
  4. Step 4: Simplify right side
    2,843,935.20x = 8,525,405,556,751.91
  5. Step 5: Solve for x
    x = 8,525,405,556,751.91/2,843,935.20
  6. Step 6: Final answer
    x = 2,997,749.58

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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.