Home / 3,580,665.20-5,370,999.57-1,184,509.83

Finding the Fourth Proportional to 3,580,665.20, 5,370,999.57 and 1,184,509.83

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Solution

The fourth proportional to 3,580,665.20, 5,370,999.57 and 1,184,509.83 is: 1,776,765.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,665.20 : 5,370,999.57 = 1,184,509.83 : x
  2. Step 2: Convert to fraction form
    3,580,665.20/5,370,999.57 = 1,184,509.83/x
  3. Step 3: Cross multiply
    3,580,665.20x = 5,370,999.57 × 1,184,509.83
  4. Step 4: Simplify right side
    3,580,665.20x = 6,362,001,787,590.77
  5. Step 5: Solve for x
    x = 6,362,001,787,590.77/3,580,665.20
  6. Step 6: Final answer
    x = 1,776,765.33

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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.