Home / 6,577,514.56-9,866,163.06-1,966,511.56

Finding the Fourth Proportional to 6,577,514.56, 9,866,163.06 and 1,966,511.56

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Solution

The fourth proportional to 6,577,514.56, 9,866,163.06 and 1,966,511.56 is: 2,949,734.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,514.56 : 9,866,163.06 = 1,966,511.56 : x
  2. Step 2: Convert to fraction form
    6,577,514.56/9,866,163.06 = 1,966,511.56/x
  3. Step 3: Cross multiply
    6,577,514.56x = 9,866,163.06 × 1,966,511.56
  4. Step 4: Simplify right side
    6,577,514.56x = 19,401,923,710,334.98
  5. Step 5: Solve for x
    x = 19,401,923,710,334.98/6,577,514.56
  6. Step 6: Final answer
    x = 2,949,734.82

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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.