Home / 3,529,672.35-5,295,000.60-1,507,900.20

Finding the Fourth Proportional to 3,529,672.35, 5,295,000.60 and 1,507,900.20

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Solution

The fourth proportional to 3,529,672.35, 5,295,000.60 and 1,507,900.20 is: 2,262,060.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,672.35 : 5,295,000.60 = 1,507,900.20 : x
  2. Step 2: Convert to fraction form
    3,529,672.35/5,295,000.60 = 1,507,900.20/x
  3. Step 3: Cross multiply
    3,529,672.35x = 5,295,000.60 × 1,507,900.20
  4. Step 4: Simplify right side
    3,529,672.35x = 7,984,332,463,740.12
  5. Step 5: Solve for x
    x = 7,984,332,463,740.12/3,529,672.35
  6. Step 6: Final answer
    x = 2,262,060.52

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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.