Home / 1,956,028.28-2,699,317.22-1,096,588.71

Finding the Fourth Proportional to 1,956,028.28, 2,699,317.22 and 1,096,588.71

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Solution

The fourth proportional to 1,956,028.28, 2,699,317.22 and 1,096,588.71 is: 1,513,291.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,028.28 : 2,699,317.22 = 1,096,588.71 : x
  2. Step 2: Convert to fraction form
    1,956,028.28/2,699,317.22 = 1,096,588.71/x
  3. Step 3: Cross multiply
    1,956,028.28x = 2,699,317.22 × 1,096,588.71
  4. Step 4: Simplify right side
    1,956,028.28x = 2,960,040,782,677.64
  5. Step 5: Solve for x
    x = 2,960,040,782,677.64/1,956,028.28
  6. Step 6: Final answer
    x = 1,513,291.41

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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.