Home / 6,923,745.54-10,376,334.63-5,388,594.53

Finding the Fourth Proportional to 6,923,745.54, 10,376,334.63 and 5,388,594.53

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Solution

The fourth proportional to 6,923,745.54, 10,376,334.63 and 5,388,594.53 is: 8,075,666.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,745.54 : 10,376,334.63 = 5,388,594.53 : x
  2. Step 2: Convert to fraction form
    6,923,745.54/10,376,334.63 = 5,388,594.53/x
  3. Step 3: Cross multiply
    6,923,745.54x = 10,376,334.63 × 5,388,594.53
  4. Step 4: Simplify right side
    6,923,745.54x = 55,913,859,976,785.91
  5. Step 5: Solve for x
    x = 55,913,859,976,785.91/6,923,745.54
  6. Step 6: Final answer
    x = 8,075,666.51

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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.