Home / 4,648,662.20-6,415,915.21-3,873,063.03

Finding the Fourth Proportional to 4,648,662.20, 6,415,915.21 and 3,873,063.03

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Solution

The fourth proportional to 4,648,662.20, 6,415,915.21 and 3,873,063.03 is: 5,345,461.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,662.20 : 6,415,915.21 = 3,873,063.03 : x
  2. Step 2: Convert to fraction form
    4,648,662.20/6,415,915.21 = 3,873,063.03/x
  3. Step 3: Cross multiply
    4,648,662.20x = 6,415,915.21 × 3,873,063.03
  4. Step 4: Simplify right side
    4,648,662.20x = 24,849,243,993,783.03
  5. Step 5: Solve for x
    x = 24,849,243,993,783.03/4,648,662.20
  6. Step 6: Final answer
    x = 5,345,461.33

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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.