Home / 1,440,911.42-2,161,604.74-599,522.30

Finding the Fourth Proportional to 1,440,911.42, 2,161,604.74 and 599,522.30

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Solution

The fourth proportional to 1,440,911.42, 2,161,604.74 and 599,522.30 is: 899,382.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,911.42 : 2,161,604.74 = 599,522.30 : x
  2. Step 2: Convert to fraction form
    1,440,911.42/2,161,604.74 = 599,522.30/x
  3. Step 3: Cross multiply
    1,440,911.42x = 2,161,604.74 × 599,522.30
  4. Step 4: Simplify right side
    1,440,911.42x = 1,295,930,245,415.70
  5. Step 5: Solve for x
    x = 1,295,930,245,415.70/1,440,911.42
  6. Step 6: Final answer
    x = 899,382.31

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1.5x scale

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.