Home / 4,640,926.37-6,404,379.15-2,575,821.56

Finding the Fourth Proportional to 4,640,926.37, 6,404,379.15 and 2,575,821.56

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Solution

The fourth proportional to 4,640,926.37, 6,404,379.15 and 2,575,821.56 is: 3,554,578.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,926.37 : 6,404,379.15 = 2,575,821.56 : x
  2. Step 2: Convert to fraction form
    4,640,926.37/6,404,379.15 = 2,575,821.56/x
  3. Step 3: Cross multiply
    4,640,926.37x = 6,404,379.15 × 2,575,821.56
  4. Step 4: Simplify right side
    4,640,926.37x = 16,496,537,860,962.58
  5. Step 5: Solve for x
    x = 16,496,537,860,962.58/4,640,926.37
  6. Step 6: Final answer
    x = 3,554,578.67

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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.