Home / 6,567,622.67-9,848,126.61-2,189,211.77

Finding the Fourth Proportional to 6,567,622.67, 9,848,126.61 and 2,189,211.77

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Solution

The fourth proportional to 6,567,622.67, 9,848,126.61 and 2,189,211.77 is: 3,282,715.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,622.67 : 9,848,126.61 = 2,189,211.77 : x
  2. Step 2: Convert to fraction form
    6,567,622.67/9,848,126.61 = 2,189,211.77/x
  3. Step 3: Cross multiply
    6,567,622.67x = 9,848,126.61 × 2,189,211.77
  4. Step 4: Simplify right side
    6,567,622.67x = 21,559,634,711,682.52
  5. Step 5: Solve for x
    x = 21,559,634,711,682.52/6,567,622.67
  6. Step 6: Final answer
    x = 3,282,715.19

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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.