Home / 3,977,088.44-5,954,515.14-2,148,903.32

Finding the Fourth Proportional to 3,977,088.44, 5,954,515.14 and 2,148,903.32

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Solution

The fourth proportional to 3,977,088.44, 5,954,515.14 and 2,148,903.32 is: 3,217,347.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,977,088.44 : 5,954,515.14 = 2,148,903.32 : x
  2. Step 2: Convert to fraction form
    3,977,088.44/5,954,515.14 = 2,148,903.32/x
  3. Step 3: Cross multiply
    3,977,088.44x = 5,954,515.14 × 2,148,903.32
  4. Step 4: Simplify right side
    3,977,088.44x = 12,795,677,353,336.26
  5. Step 5: Solve for x
    x = 12,795,677,353,336.26/3,977,088.44
  6. Step 6: Final answer
    x = 3,217,347.95

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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.