Home / 5,632,028.20-8,444,931.90-2,262,428.20

Finding the Fourth Proportional to 5,632,028.20, 8,444,931.90 and 2,262,428.20

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Solution

The fourth proportional to 5,632,028.20, 8,444,931.90 and 2,262,428.20 is: 3,392,392.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,028.20 : 8,444,931.90 = 2,262,428.20 : x
  2. Step 2: Convert to fraction form
    5,632,028.20/8,444,931.90 = 2,262,428.20/x
  3. Step 3: Cross multiply
    5,632,028.20x = 8,444,931.90 × 2,262,428.20
  4. Step 4: Simplify right side
    5,632,028.20x = 19,106,052,077,639.58
  5. Step 5: Solve for x
    x = 19,106,052,077,639.58/5,632,028.20
  6. Step 6: Final answer
    x = 3,392,392.83

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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.