Home / 936,166.60-1,404,735.90-437,530.60

Finding the Fourth Proportional to 936,166.60, 1,404,735.90 and 437,530.60

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Solution

The fourth proportional to 936,166.60, 1,404,735.90 and 437,530.60 is: 656,523.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,166.60 : 1,404,735.90 = 437,530.60 : x
  2. Step 2: Convert to fraction form
    936,166.60/1,404,735.90 = 437,530.60/x
  3. Step 3: Cross multiply
    936,166.60x = 1,404,735.90 × 437,530.60
  4. Step 4: Simplify right side
    936,166.60x = 614,614,941,168.54
  5. Step 5: Solve for x
    x = 614,614,941,168.54/936,166.60
  6. Step 6: Final answer
    x = 656,523.04

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1.5x scale

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.