Home / 756,180.56-1,043,532.42-416,641.52

Finding the Fourth Proportional to 756,180.56, 1,043,532.42 and 416,641.52

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Solution

The fourth proportional to 756,180.56, 1,043,532.42 and 416,641.52 is: 574,967.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,180.56 : 1,043,532.42 = 416,641.52 : x
  2. Step 2: Convert to fraction form
    756,180.56/1,043,532.42 = 416,641.52/x
  3. Step 3: Cross multiply
    756,180.56x = 1,043,532.42 × 416,641.52
  4. Step 4: Simplify right side
    756,180.56x = 434,778,934,684.50
  5. Step 5: Solve for x
    x = 434,778,934,684.50/756,180.56
  6. Step 6: Final answer
    x = 574,967.09

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