Home / 1,016,801.82-1,523,343.78-476,066.07

Finding the Fourth Proportional to 1,016,801.82, 1,523,343.78 and 476,066.07

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Solution

The fourth proportional to 1,016,801.82, 1,523,343.78 and 476,066.07 is: 713,228.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,801.82 : 1,523,343.78 = 476,066.07 : x
  2. Step 2: Convert to fraction form
    1,016,801.82/1,523,343.78 = 476,066.07/x
  3. Step 3: Cross multiply
    1,016,801.82x = 1,523,343.78 × 476,066.07
  4. Step 4: Simplify right side
    1,016,801.82x = 725,212,286,603.55
  5. Step 5: Solve for x
    x = 725,212,286,603.55/1,016,801.82
  6. Step 6: Final answer
    x = 713,228.75

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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.