Home / 3,023,983.89-4,536,861.71-894,123.45

Finding the Fourth Proportional to 3,023,983.89, 4,536,861.71 and 894,123.45

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Solution

The fourth proportional to 3,023,983.89, 4,536,861.71 and 894,123.45 is: 1,341,447.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,983.89 : 4,536,861.71 = 894,123.45 : x
  2. Step 2: Convert to fraction form
    3,023,983.89/4,536,861.71 = 894,123.45/x
  3. Step 3: Cross multiply
    3,023,983.89x = 4,536,861.71 × 894,123.45
  4. Step 4: Simplify right side
    3,023,983.89x = 4,056,514,439,847.48
  5. Step 5: Solve for x
    x = 4,056,514,439,847.48/3,023,983.89
  6. Step 6: Final answer
    x = 1,341,447.11

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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.