Home / 7,400,658.98-11,101,749.75-2,793,525.90

Finding the Fourth Proportional to 7,400,658.98, 11,101,749.75 and 2,793,525.90

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Solution

The fourth proportional to 7,400,658.98, 11,101,749.75 and 2,793,525.90 is: 4,190,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,400,658.98 : 11,101,749.75 = 2,793,525.90 : x
  2. Step 2: Convert to fraction form
    7,400,658.98/11,101,749.75 = 2,793,525.90/x
  3. Step 3: Cross multiply
    7,400,658.98x = 11,101,749.75 × 2,793,525.90
  4. Step 4: Simplify right side
    7,400,658.98x = 31,013,025,447,975.89
  5. Step 5: Solve for x
    x = 31,013,025,447,975.89/7,400,658.98
  6. Step 6: Final answer
    x = 4,190,576.21

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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.