Home / 751,308.24-1,036,806.57-441,150.87

Finding the Fourth Proportional to 751,308.24, 1,036,806.57 and 441,150.87

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Solution

The fourth proportional to 751,308.24, 1,036,806.57 and 441,150.87 is: 608,788.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,308.24 : 1,036,806.57 = 441,150.87 : x
  2. Step 2: Convert to fraction form
    751,308.24/1,036,806.57 = 441,150.87/x
  3. Step 3: Cross multiply
    751,308.24x = 1,036,806.57 × 441,150.87
  4. Step 4: Simplify right side
    751,308.24x = 457,388,120,377.22
  5. Step 5: Solve for x
    x = 457,388,120,377.22/751,308.24
  6. Step 6: Final answer
    x = 608,788.90

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1.5x scale

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.