Home / 3,526,529.58-5,289,799.86-967,779.54

Finding the Fourth Proportional to 3,526,529.58, 5,289,799.86 and 967,779.54

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Solution

The fourth proportional to 3,526,529.58, 5,289,799.86 and 967,779.54 is: 1,451,670.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,529.58 : 5,289,799.86 = 967,779.54 : x
  2. Step 2: Convert to fraction form
    3,526,529.58/5,289,799.86 = 967,779.54/x
  3. Step 3: Cross multiply
    3,526,529.58x = 5,289,799.86 × 967,779.54
  4. Step 4: Simplify right side
    3,526,529.58x = 5,119,360,075,202.87
  5. Step 5: Solve for x
    x = 5,119,360,075,202.87/3,526,529.58
  6. Step 6: Final answer
    x = 1,451,670.82

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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.