Home / 2,054,814.28-2,836,438.66-1,839,580.67

Finding the Fourth Proportional to 2,054,814.28, 2,836,438.66 and 1,839,580.67

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Solution

The fourth proportional to 2,054,814.28, 2,836,438.66 and 1,839,580.67 is: 2,539,333.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,814.28 : 2,836,438.66 = 1,839,580.67 : x
  2. Step 2: Convert to fraction form
    2,054,814.28/2,836,438.66 = 1,839,580.67/x
  3. Step 3: Cross multiply
    2,054,814.28x = 2,836,438.66 × 1,839,580.67
  4. Step 4: Simplify right side
    2,054,814.28x = 5,217,857,739,967.27
  5. Step 5: Solve for x
    x = 5,217,857,739,967.27/2,054,814.28
  6. Step 6: Final answer
    x = 2,539,333.02

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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.