Home / 793,245.42-1,094,720.67-453,771.18

Finding the Fourth Proportional to 793,245.42, 1,094,720.67 and 453,771.18

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Solution

The fourth proportional to 793,245.42, 1,094,720.67 and 453,771.18 is: 626,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,245.42 : 1,094,720.67 = 453,771.18 : x
  2. Step 2: Convert to fraction form
    793,245.42/1,094,720.67 = 453,771.18/x
  3. Step 3: Cross multiply
    793,245.42x = 1,094,720.67 × 453,771.18
  4. Step 4: Simplify right side
    793,245.42x = 496,752,690,196.29
  5. Step 5: Solve for x
    x = 496,752,690,196.29/793,245.42
  6. Step 6: Final answer
    x = 626,228.25

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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.