Home / 4,400,930.63-6,600,028.84-2,125,040.01

Finding the Fourth Proportional to 4,400,930.63, 6,600,028.84 and 2,125,040.01

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Solution

The fourth proportional to 4,400,930.63, 6,600,028.84 and 2,125,040.01 is: 3,186,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,930.63 : 6,600,028.84 = 2,125,040.01 : x
  2. Step 2: Convert to fraction form
    4,400,930.63/6,600,028.84 = 2,125,040.01/x
  3. Step 3: Cross multiply
    4,400,930.63x = 6,600,028.84 × 2,125,040.01
  4. Step 4: Simplify right side
    4,400,930.63x = 14,025,325,359,216.34
  5. Step 5: Solve for x
    x = 14,025,325,359,216.34/4,400,930.63
  6. Step 6: Final answer
    x = 3,186,899.90

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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.