Home / 3,279,976.32-4,526,368.62-1,829,667.26

Finding the Fourth Proportional to 3,279,976.32, 4,526,368.62 and 1,829,667.26

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Solution

The fourth proportional to 3,279,976.32, 4,526,368.62 and 1,829,667.26 is: 2,524,941.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,976.32 : 4,526,368.62 = 1,829,667.26 : x
  2. Step 2: Convert to fraction form
    3,279,976.32/4,526,368.62 = 1,829,667.26/x
  3. Step 3: Cross multiply
    3,279,976.32x = 4,526,368.62 × 1,829,667.26
  4. Step 4: Simplify right side
    3,279,976.32x = 8,281,748,470,705.38
  5. Step 5: Solve for x
    x = 8,281,748,470,705.38/3,279,976.32
  6. Step 6: Final answer
    x = 2,524,941.54

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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.