Home / 937,739.00-1,406,608.45-432,150.39

Finding the Fourth Proportional to 937,739.00, 1,406,608.45 and 432,150.39

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Solution

The fourth proportional to 937,739.00, 1,406,608.45 and 432,150.39 is: 648,225.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,739.00 : 1,406,608.45 = 432,150.39 : x
  2. Step 2: Convert to fraction form
    937,739.00/1,406,608.45 = 432,150.39/x
  3. Step 3: Cross multiply
    937,739.00x = 1,406,608.45 × 432,150.39
  4. Step 4: Simplify right side
    937,739.00x = 607,866,383,211.75
  5. Step 5: Solve for x
    x = 607,866,383,211.75/937,739.00
  6. Step 6: Final answer
    x = 648,225.56

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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.