Home / 3,407,255.81-4,702,522.18-2,184,941.51

Finding the Fourth Proportional to 3,407,255.81, 4,702,522.18 and 2,184,941.51

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Solution

The fourth proportional to 3,407,255.81, 4,702,522.18 and 2,184,941.51 is: 3,015,545.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,255.81 : 4,702,522.18 = 2,184,941.51 : x
  2. Step 2: Convert to fraction form
    3,407,255.81/4,702,522.18 = 2,184,941.51/x
  3. Step 3: Cross multiply
    3,407,255.81x = 4,702,522.18 × 2,184,941.51
  4. Step 4: Simplify right side
    3,407,255.81x = 10,274,735,889,265.08
  5. Step 5: Solve for x
    x = 10,274,735,889,265.08/3,407,255.81
  6. Step 6: Final answer
    x = 3,015,545.79

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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.