Home / 1,043,954.38-1,440,632.54-614,262.34

Finding the Fourth Proportional to 1,043,954.38, 1,440,632.54 and 614,262.34

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Solution

The fourth proportional to 1,043,954.38, 1,440,632.54 and 614,262.34 is: 847,667.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,954.38 : 1,440,632.54 = 614,262.34 : x
  2. Step 2: Convert to fraction form
    1,043,954.38/1,440,632.54 = 614,262.34/x
  3. Step 3: Cross multiply
    1,043,954.38x = 1,440,632.54 × 614,262.34
  4. Step 4: Simplify right side
    1,043,954.38x = 884,926,315,100.54
  5. Step 5: Solve for x
    x = 884,926,315,100.54/1,043,954.38
  6. Step 6: Final answer
    x = 847,667.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.