Home / 4,081,756.66-6,123,520.72-1,241,795

Finding the Fourth Proportional to 4,081,756.66, 6,123,520.72 and 1,241,795

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Solution

The fourth proportional to 4,081,756.66, 6,123,520.72 and 1,241,795 is: 1,862,961.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,756.66 : 6,123,520.72 = 1,241,795 : x
  2. Step 2: Convert to fraction form
    4,081,756.66/6,123,520.72 = 1,241,795/x
  3. Step 3: Cross multiply
    4,081,756.66x = 6,123,520.72 × 1,241,795
  4. Step 4: Simplify right side
    4,081,756.66x = 7,604,157,412,492.40
  5. Step 5: Solve for x
    x = 7,604,157,412,492.40/4,081,756.66
  6. Step 6: Final answer
    x = 1,862,961.97

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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.