Home / 7,486,464.20-11,219,198.70-6,583,670.60

Finding the Fourth Proportional to 7,486,464.20, 11,219,198.70 and 6,583,670.60

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Solution

The fourth proportional to 7,486,464.20, 11,219,198.70 and 6,583,670.60 is: 9,866,274.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,464.20 : 11,219,198.70 = 6,583,670.60 : x
  2. Step 2: Convert to fraction form
    7,486,464.20/11,219,198.70 = 6,583,670.60/x
  3. Step 3: Cross multiply
    7,486,464.20x = 11,219,198.70 × 6,583,670.60
  4. Step 4: Simplify right side
    7,486,464.20x = 73,863,508,636,748.20
  5. Step 5: Solve for x
    x = 73,863,508,636,748.20/7,486,464.20
  6. Step 6: Final answer
    x = 9,866,274.21

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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.