Home / 792,847.43-1,094,137.47-430,274.42

Finding the Fourth Proportional to 792,847.43, 1,094,137.47 and 430,274.42

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Solution

The fourth proportional to 792,847.43, 1,094,137.47 and 430,274.42 is: 593,783.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,847.43 : 1,094,137.47 = 430,274.42 : x
  2. Step 2: Convert to fraction form
    792,847.43/1,094,137.47 = 430,274.42/x
  3. Step 3: Cross multiply
    792,847.43x = 1,094,137.47 × 430,274.42
  4. Step 4: Simplify right side
    792,847.43x = 470,779,365,304.52
  5. Step 5: Solve for x
    x = 470,779,365,304.52/792,847.43
  6. Step 6: Final answer
    x = 593,783.05

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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.