Home / 931,975.02-1,398,256.16-332,922.92

Finding the Fourth Proportional to 931,975.02, 1,398,256.16 and 332,922.92

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Solution

The fourth proportional to 931,975.02, 1,398,256.16 and 332,922.92 is: 499,489.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,975.02 : 1,398,256.16 = 332,922.92 : x
  2. Step 2: Convert to fraction form
    931,975.02/1,398,256.16 = 332,922.92/x
  3. Step 3: Cross multiply
    931,975.02x = 1,398,256.16 × 332,922.92
  4. Step 4: Simplify right side
    931,975.02x = 465,511,515,039.29
  5. Step 5: Solve for x
    x = 465,511,515,039.29/931,975.02
  6. Step 6: Final answer
    x = 499,489.26

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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.