Home / 3,114,530.70-4,662,938.70-2,400,037.80

Finding the Fourth Proportional to 3,114,530.70, 4,662,938.70 and 2,400,037.80

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Solution

The fourth proportional to 3,114,530.70, 4,662,938.70 and 2,400,037.80 is: 3,593,231.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,530.70 : 4,662,938.70 = 2,400,037.80 : x
  2. Step 2: Convert to fraction form
    3,114,530.70/4,662,938.70 = 2,400,037.80/x
  3. Step 3: Cross multiply
    3,114,530.70x = 4,662,938.70 × 2,400,037.80
  4. Step 4: Simplify right side
    3,114,530.70x = 11,191,229,139,082.86
  5. Step 5: Solve for x
    x = 11,191,229,139,082.86/3,114,530.70
  6. Step 6: Final answer
    x = 3,593,231.28

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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.