Home / 1,622,899.81-2,434,571.19-676,049.10

Finding the Fourth Proportional to 1,622,899.81, 2,434,571.19 and 676,049.10

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Solution

The fourth proportional to 1,622,899.81, 2,434,571.19 and 676,049.10 is: 1,014,165.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,899.81 : 2,434,571.19 = 676,049.10 : x
  2. Step 2: Convert to fraction form
    1,622,899.81/2,434,571.19 = 676,049.10/x
  3. Step 3: Cross multiply
    1,622,899.81x = 2,434,571.19 × 676,049.10
  4. Step 4: Simplify right side
    1,622,899.81x = 1,645,889,646,332.33
  5. Step 5: Solve for x
    x = 1,645,889,646,332.33/1,622,899.81
  6. Step 6: Final answer
    x = 1,014,165.90

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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.