Home / 1,986,703.44-2,980,083.68-566,759.64

Finding the Fourth Proportional to 1,986,703.44, 2,980,083.68 and 566,759.64

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Solution

The fourth proportional to 1,986,703.44, 2,980,083.68 and 566,759.64 is: 850,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,986,703.44 : 2,980,083.68 = 566,759.64 : x
  2. Step 2: Convert to fraction form
    1,986,703.44/2,980,083.68 = 566,759.64/x
  3. Step 3: Cross multiply
    1,986,703.44x = 2,980,083.68 × 566,759.64
  4. Step 4: Simplify right side
    1,986,703.44x = 1,688,991,153,646.68
  5. Step 5: Solve for x
    x = 1,688,991,153,646.68/1,986,703.44
  6. Step 6: Final answer
    x = 850,147.60

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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.