Home / 6,882,059.52-10,322,421.84-2,089,790.28

Finding the Fourth Proportional to 6,882,059.52, 10,322,421.84 and 2,089,790.28

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Solution

The fourth proportional to 6,882,059.52, 10,322,421.84 and 2,089,790.28 is: 3,134,482.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,059.52 : 10,322,421.84 = 2,089,790.28 : x
  2. Step 2: Convert to fraction form
    6,882,059.52/10,322,421.84 = 2,089,790.28/x
  3. Step 3: Cross multiply
    6,882,059.52x = 10,322,421.84 × 2,089,790.28
  4. Step 4: Simplify right side
    6,882,059.52x = 21,571,696,827,291.71
  5. Step 5: Solve for x
    x = 21,571,696,827,291.71/6,882,059.52
  6. Step 6: Final answer
    x = 3,134,482.75

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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.