Home / 793,408.49-1,094,900.25-430,829.40

Finding the Fourth Proportional to 793,408.49, 1,094,900.25 and 430,829.40

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Solution

The fourth proportional to 793,408.49, 1,094,900.25 and 430,829.40 is: 594,542.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,408.49 : 1,094,900.25 = 430,829.40 : x
  2. Step 2: Convert to fraction form
    793,408.49/1,094,900.25 = 430,829.40/x
  3. Step 3: Cross multiply
    793,408.49x = 1,094,900.25 × 430,829.40
  4. Step 4: Simplify right side
    793,408.49x = 471,715,217,767.35
  5. Step 5: Solve for x
    x = 471,715,217,767.35/793,408.49
  6. Step 6: Final answer
    x = 594,542.69

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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.