Home / 3,529,186.13-5,291,643.62-1,583,558.03

Finding the Fourth Proportional to 3,529,186.13, 5,291,643.62 and 1,583,558.03

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Solution

The fourth proportional to 3,529,186.13, 5,291,643.62 and 1,583,558.03 is: 2,374,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,186.13 : 5,291,643.62 = 1,583,558.03 : x
  2. Step 2: Convert to fraction form
    3,529,186.13/5,291,643.62 = 1,583,558.03/x
  3. Step 3: Cross multiply
    3,529,186.13x = 5,291,643.62 × 1,583,558.03
  4. Step 4: Simplify right side
    3,529,186.13x = 8,379,624,723,849.94
  5. Step 5: Solve for x
    x = 8,379,624,723,849.94/3,529,186.13
  6. Step 6: Final answer
    x = 2,374,378.80

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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.