Home / 6,520,582.05-9,782,000.97-2,202,663.72

Finding the Fourth Proportional to 6,520,582.05, 9,782,000.97 and 2,202,663.72

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Solution

The fourth proportional to 6,520,582.05, 9,782,000.97 and 2,202,663.72 is: 3,304,376.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,582.05 : 9,782,000.97 = 2,202,663.72 : x
  2. Step 2: Convert to fraction form
    6,520,582.05/9,782,000.97 = 2,202,663.72/x
  3. Step 3: Cross multiply
    6,520,582.05x = 9,782,000.97 × 2,202,663.72
  4. Step 4: Simplify right side
    6,520,582.05x = 21,546,458,645,623.81
  5. Step 5: Solve for x
    x = 21,546,458,645,623.81/6,520,582.05
  6. Step 6: Final answer
    x = 3,304,376.58

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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.