Home / 7,521,235.87-11,288,295.88-7,464,622.64

Finding the Fourth Proportional to 7,521,235.87, 11,288,295.88 and 7,464,622.64

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Solution

The fourth proportional to 7,521,235.87, 11,288,295.88 and 7,464,622.64 is: 11,203,327.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,521,235.87 : 11,288,295.88 = 7,464,622.64 : x
  2. Step 2: Convert to fraction form
    7,521,235.87/11,288,295.88 = 7,464,622.64/x
  3. Step 3: Cross multiply
    7,521,235.87x = 11,288,295.88 × 7,464,622.64
  4. Step 4: Simplify right side
    7,521,235.87x = 84,262,868,936,425.25
  5. Step 5: Solve for x
    x = 84,262,868,936,425.25/7,521,235.87
  6. Step 6: Final answer
    x = 11,203,327.54

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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.