Home / 6,679,531.69-9,217,771.55-3,623,745.94

Finding the Fourth Proportional to 6,679,531.69, 9,217,771.55 and 3,623,745.94

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Solution

The fourth proportional to 6,679,531.69, 9,217,771.55 and 3,623,745.94 is: 5,000,779.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,531.69 : 9,217,771.55 = 3,623,745.94 : x
  2. Step 2: Convert to fraction form
    6,679,531.69/9,217,771.55 = 3,623,745.94/x
  3. Step 3: Cross multiply
    6,679,531.69x = 9,217,771.55 × 3,623,745.94
  4. Step 4: Simplify right side
    6,679,531.69x = 33,402,862,202,585.89
  5. Step 5: Solve for x
    x = 33,402,862,202,585.89/6,679,531.69
  6. Step 6: Final answer
    x = 5,000,779.06

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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.