Home / 6,562,986.45-9,836,114.40-3,684,347.70

Finding the Fourth Proportional to 6,562,986.45, 9,836,114.40 and 3,684,347.70

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Solution

The fourth proportional to 6,562,986.45, 9,836,114.40 and 3,684,347.70 is: 5,521,825.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562,986.45 : 9,836,114.40 = 3,684,347.70 : x
  2. Step 2: Convert to fraction form
    6,562,986.45/9,836,114.40 = 3,684,347.70/x
  3. Step 3: Cross multiply
    6,562,986.45x = 9,836,114.40 × 3,684,347.70
  4. Step 4: Simplify right side
    6,562,986.45x = 36,239,665,466,576.88
  5. Step 5: Solve for x
    x = 36,239,665,466,576.88/6,562,986.45
  6. Step 6: Final answer
    x = 5,521,825.43

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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.