Home / 7,741,904.46-10,682,656.08-4,433,684.28

Finding the Fourth Proportional to 7,741,904.46, 10,682,656.08 and 4,433,684.28

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Solution

The fourth proportional to 7,741,904.46, 10,682,656.08 and 4,433,684.28 is: 6,117,813.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,904.46 : 10,682,656.08 = 4,433,684.28 : x
  2. Step 2: Convert to fraction form
    7,741,904.46/10,682,656.08 = 4,433,684.28/x
  3. Step 3: Cross multiply
    7,741,904.46x = 10,682,656.08 × 4,433,684.28
  4. Step 4: Simplify right side
    7,741,904.46x = 47,363,524,330,542.42
  5. Step 5: Solve for x
    x = 47,363,524,330,542.42/7,741,904.46
  6. Step 6: Final answer
    x = 6,117,813.07

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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.