Home / 793,108.92-1,094,509.68-430,531.80

Finding the Fourth Proportional to 793,108.92, 1,094,509.68 and 430,531.80

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Solution

The fourth proportional to 793,108.92, 1,094,509.68 and 430,531.80 is: 594,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,108.92 : 1,094,509.68 = 430,531.80 : x
  2. Step 2: Convert to fraction form
    793,108.92/1,094,509.68 = 430,531.80/x
  3. Step 3: Cross multiply
    793,108.92x = 1,094,509.68 × 430,531.80
  4. Step 4: Simplify right side
    793,108.92x = 471,221,222,647.82
  5. Step 5: Solve for x
    x = 471,221,222,647.82/793,108.92
  6. Step 6: Final answer
    x = 594,144.40

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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.