Home / 4,966,620.62-6,853,900.55-2,761,466.35

Finding the Fourth Proportional to 4,966,620.62, 6,853,900.55 and 2,761,466.35

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Solution

The fourth proportional to 4,966,620.62, 6,853,900.55 and 2,761,466.35 is: 3,810,803.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,620.62 : 6,853,900.55 = 2,761,466.35 : x
  2. Step 2: Convert to fraction form
    4,966,620.62/6,853,900.55 = 2,761,466.35/x
  3. Step 3: Cross multiply
    4,966,620.62x = 6,853,900.55 × 2,761,466.35
  4. Step 4: Simplify right side
    4,966,620.62x = 18,926,815,704,129.41
  5. Step 5: Solve for x
    x = 18,926,815,704,129.41/4,966,620.62
  6. Step 6: Final answer
    x = 3,810,803.60

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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.