Home / 6,734,920.26-9,294,198.39-3,834,311.07

Finding the Fourth Proportional to 6,734,920.26, 9,294,198.39 and 3,834,311.07

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Solution

The fourth proportional to 6,734,920.26, 9,294,198.39 and 3,834,311.07 is: 5,291,354.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,920.26 : 9,294,198.39 = 3,834,311.07 : x
  2. Step 2: Convert to fraction form
    6,734,920.26/9,294,198.39 = 3,834,311.07/x
  3. Step 3: Cross multiply
    6,734,920.26x = 9,294,198.39 × 3,834,311.07
  4. Step 4: Simplify right side
    6,734,920.26x = 35,636,847,808,406.42
  5. Step 5: Solve for x
    x = 35,636,847,808,406.42/6,734,920.26
  6. Step 6: Final answer
    x = 5,291,354.08

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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.