Home / 5,775,333.03-8,660,083.55-3,379,897.35

Finding the Fourth Proportional to 5,775,333.03, 8,660,083.55 and 3,379,897.35

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Solution

The fourth proportional to 5,775,333.03, 8,660,083.55 and 3,379,897.35 is: 5,068,139.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,333.03 : 8,660,083.55 = 3,379,897.35 : x
  2. Step 2: Convert to fraction form
    5,775,333.03/8,660,083.55 = 3,379,897.35/x
  3. Step 3: Cross multiply
    5,775,333.03x = 8,660,083.55 × 3,379,897.35
  4. Step 4: Simplify right side
    5,775,333.03x = 29,270,193,424,524.11
  5. Step 5: Solve for x
    x = 29,270,193,424,524.11/5,775,333.03
  6. Step 6: Final answer
    x = 5,068,139.49

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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.