Home / 2,850,523.60-3,933,509.70-1,626,795.04

Finding the Fourth Proportional to 2,850,523.60, 3,933,509.70 and 1,626,795.04

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Solution

The fourth proportional to 2,850,523.60, 3,933,509.70 and 1,626,795.04 is: 2,244,855.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,523.60 : 3,933,509.70 = 1,626,795.04 : x
  2. Step 2: Convert to fraction form
    2,850,523.60/3,933,509.70 = 1,626,795.04/x
  3. Step 3: Cross multiply
    2,850,523.60x = 3,933,509.70 × 1,626,795.04
  4. Step 4: Simplify right side
    2,850,523.60x = 6,399,014,069,751.89
  5. Step 5: Solve for x
    x = 6,399,014,069,751.89/2,850,523.60
  6. Step 6: Final answer
    x = 2,244,855.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.