Home / 706,582.56-1,059,714.57-201,132.33

Finding the Fourth Proportional to 706,582.56, 1,059,714.57 and 201,132.33

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Solution

The fourth proportional to 706,582.56, 1,059,714.57 and 201,132.33 is: 301,653.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,582.56 : 1,059,714.57 = 201,132.33 : x
  2. Step 2: Convert to fraction form
    706,582.56/1,059,714.57 = 201,132.33/x
  3. Step 3: Cross multiply
    706,582.56x = 1,059,714.57 × 201,132.33
  4. Step 4: Simplify right side
    706,582.56x = 213,142,860,599.05
  5. Step 5: Solve for x
    x = 213,142,860,599.05/706,582.56
  6. Step 6: Final answer
    x = 301,653.16

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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.