Home / 7,118,360.98-10,678,915.24-2,324,761.54

Finding the Fourth Proportional to 7,118,360.98, 10,678,915.24 and 2,324,761.54

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Solution

The fourth proportional to 7,118,360.98, 10,678,915.24 and 2,324,761.54 is: 3,487,590.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,118,360.98 : 10,678,915.24 = 2,324,761.54 : x
  2. Step 2: Convert to fraction form
    7,118,360.98/10,678,915.24 = 2,324,761.54/x
  3. Step 3: Cross multiply
    7,118,360.98x = 10,678,915.24 × 2,324,761.54
  4. Step 4: Simplify right side
    7,118,360.98x = 24,825,931,438,871.87
  5. Step 5: Solve for x
    x = 24,825,931,438,871.87/7,118,360.98
  6. Step 6: Final answer
    x = 3,487,590.96

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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.