Home / 2,011,124.70-2,775,406.79-1,093,415.56

Finding the Fourth Proportional to 2,011,124.70, 2,775,406.79 and 1,093,415.56

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Solution

The fourth proportional to 2,011,124.70, 2,775,406.79 and 1,093,415.56 is: 1,508,943.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,124.70 : 2,775,406.79 = 1,093,415.56 : x
  2. Step 2: Convert to fraction form
    2,011,124.70/2,775,406.79 = 1,093,415.56/x
  3. Step 3: Cross multiply
    2,011,124.70x = 2,775,406.79 × 1,093,415.56
  4. Step 4: Simplify right side
    2,011,124.70x = 3,034,672,969,515.65
  5. Step 5: Solve for x
    x = 3,034,672,969,515.65/2,011,124.70
  6. Step 6: Final answer
    x = 1,508,943.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.