Home / 1,629,118.82-2,440,133.66-1,094,266.10

Finding the Fourth Proportional to 1,629,118.82, 2,440,133.66 and 1,094,266.10

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Solution

The fourth proportional to 1,629,118.82, 2,440,133.66 and 1,094,266.10 is: 1,639,018.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,118.82 : 2,440,133.66 = 1,094,266.10 : x
  2. Step 2: Convert to fraction form
    1,629,118.82/2,440,133.66 = 1,094,266.10/x
  3. Step 3: Cross multiply
    1,629,118.82x = 2,440,133.66 × 1,094,266.10
  4. Step 4: Simplify right side
    1,629,118.82x = 2,670,155,543,606.93
  5. Step 5: Solve for x
    x = 2,670,155,543,606.93/1,629,118.82
  6. Step 6: Final answer
    x = 1,639,018.29

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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.