Home / 893,950.59-1,233,643.14-486,052.43

Finding the Fourth Proportional to 893,950.59, 1,233,643.14 and 486,052.43

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Solution

The fourth proportional to 893,950.59, 1,233,643.14 and 486,052.43 is: 670,747.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,950.59 : 1,233,643.14 = 486,052.43 : x
  2. Step 2: Convert to fraction form
    893,950.59/1,233,643.14 = 486,052.43/x
  3. Step 3: Cross multiply
    893,950.59x = 1,233,643.14 × 486,052.43
  4. Step 4: Simplify right side
    893,950.59x = 599,615,244,407.78
  5. Step 5: Solve for x
    x = 599,615,244,407.78/893,950.59
  6. Step 6: Final answer
    x = 670,747.64

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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.