Home / 1,136,773.71-1,568,059.16-677,582.28

Finding the Fourth Proportional to 1,136,773.71, 1,568,059.16 and 677,582.28

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Solution

The fourth proportional to 1,136,773.71, 1,568,059.16 and 677,582.28 is: 934,653.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,773.71 : 1,568,059.16 = 677,582.28 : x
  2. Step 2: Convert to fraction form
    1,136,773.71/1,568,059.16 = 677,582.28/x
  3. Step 3: Cross multiply
    1,136,773.71x = 1,568,059.16 × 677,582.28
  4. Step 4: Simplify right side
    1,136,773.71x = 1,062,489,097,419.77
  5. Step 5: Solve for x
    x = 1,062,489,097,419.77/1,136,773.71
  6. Step 6: Final answer
    x = 934,653.12

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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.