Home / 1,160,314.85-1,740,469.86-654,646.27

Finding the Fourth Proportional to 1,160,314.85, 1,740,469.86 and 654,646.27

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Solution

The fourth proportional to 1,160,314.85, 1,740,469.86 and 654,646.27 is: 981,968.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,314.85 : 1,740,469.86 = 654,646.27 : x
  2. Step 2: Convert to fraction form
    1,160,314.85/1,740,469.86 = 654,646.27/x
  3. Step 3: Cross multiply
    1,160,314.85x = 1,740,469.86 × 654,646.27
  4. Step 4: Simplify right side
    1,160,314.85x = 1,139,392,099,181.86
  5. Step 5: Solve for x
    x = 1,139,392,099,181.86/1,160,314.85
  6. Step 6: Final answer
    x = 981,968.04

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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.