Home / 716,005.00-1,067,262.53-658,544.55

Finding the Fourth Proportional to 716,005.00, 1,067,262.53 and 658,544.55

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Solution

The fourth proportional to 716,005.00, 1,067,262.53 and 658,544.55 is: 981,613.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,005.00 : 1,067,262.53 = 658,544.55 : x
  2. Step 2: Convert to fraction form
    716,005.00/1,067,262.53 = 658,544.55/x
  3. Step 3: Cross multiply
    716,005.00x = 1,067,262.53 × 658,544.55
  4. Step 4: Simplify right side
    716,005.00x = 702,839,918,960.07
  5. Step 5: Solve for x
    x = 702,839,918,960.07/716,005.00
  6. Step 6: Final answer
    x = 981,613.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.