Home / 4,489,947.84-6,196,133.64-2,556,208.38

Finding the Fourth Proportional to 4,489,947.84, 6,196,133.64 and 2,556,208.38

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Solution

The fourth proportional to 4,489,947.84, 6,196,133.64 and 2,556,208.38 is: 3,527,570.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,947.84 : 6,196,133.64 = 2,556,208.38 : x
  2. Step 2: Convert to fraction form
    4,489,947.84/6,196,133.64 = 2,556,208.38/x
  3. Step 3: Cross multiply
    4,489,947.84x = 6,196,133.64 × 2,556,208.38
  4. Step 4: Simplify right side
    4,489,947.84x = 15,838,608,734,167.90
  5. Step 5: Solve for x
    x = 15,838,608,734,167.90/4,489,947.84
  6. Step 6: Final answer
    x = 3,527,570.76

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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.