Home / 1,968,482.26-2,716,505.52-1,063,064.26

Finding the Fourth Proportional to 1,968,482.26, 2,716,505.52 and 1,063,064.26

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Solution

The fourth proportional to 1,968,482.26, 2,716,505.52 and 1,063,064.26 is: 1,467,028.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,482.26 : 2,716,505.52 = 1,063,064.26 : x
  2. Step 2: Convert to fraction form
    1,968,482.26/2,716,505.52 = 1,063,064.26/x
  3. Step 3: Cross multiply
    1,968,482.26x = 2,716,505.52 × 1,063,064.26
  4. Step 4: Simplify right side
    1,968,482.26x = 2,887,819,930,404.72
  5. Step 5: Solve for x
    x = 2,887,819,930,404.72/1,968,482.26
  6. Step 6: Final answer
    x = 1,467,028.68

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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.