Home / 3,407,256.06-4,702,522.53-2,184,941.76

Finding the Fourth Proportional to 3,407,256.06, 4,702,522.53 and 2,184,941.76

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Solution

The fourth proportional to 3,407,256.06, 4,702,522.53 and 2,184,941.76 is: 3,015,546.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,256.06 : 4,702,522.53 = 2,184,941.76 : x
  2. Step 2: Convert to fraction form
    3,407,256.06/4,702,522.53 = 2,184,941.76/x
  3. Step 3: Cross multiply
    3,407,256.06x = 4,702,522.53 × 2,184,941.76
  4. Step 4: Simplify right side
    3,407,256.06x = 10,274,737,853,137.85
  5. Step 5: Solve for x
    x = 10,274,737,853,137.85/3,407,256.06
  6. Step 6: Final answer
    x = 3,015,546.14

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1.5x scale

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.