Home / 628,180.33-942,581.86-249,092.94

Finding the Fourth Proportional to 628,180.33, 942,581.86 and 249,092.94

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Solution

The fourth proportional to 628,180.33, 942,581.86 and 249,092.94 is: 373,762.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,180.33 : 942,581.86 = 249,092.94 : x
  2. Step 2: Convert to fraction form
    628,180.33/942,581.86 = 249,092.94/x
  3. Step 3: Cross multiply
    628,180.33x = 942,581.86 × 249,092.94
  4. Step 4: Simplify right side
    628,180.33x = 234,790,486,698.07
  5. Step 5: Solve for x
    x = 234,790,486,698.07/628,180.33
  6. Step 6: Final answer
    x = 373,762.88

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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.