Home / 7,385,523.60-11,077,177.32-2,336,178

Finding the Fourth Proportional to 7,385,523.60, 11,077,177.32 and 2,336,178

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Solution

The fourth proportional to 7,385,523.60, 11,077,177.32 and 2,336,178 is: 3,503,916.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,523.60 : 11,077,177.32 = 2,336,178 : x
  2. Step 2: Convert to fraction form
    7,385,523.60/11,077,177.32 = 2,336,178/x
  3. Step 3: Cross multiply
    7,385,523.60x = 11,077,177.32 × 2,336,178
  4. Step 4: Simplify right side
    7,385,523.60x = 25,878,257,957,082.96
  5. Step 5: Solve for x
    x = 25,878,257,957,082.96/7,385,523.60
  6. Step 6: Final answer
    x = 3,503,916.49

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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.