Home / 792,768.28-1,094,023.17-430,192.22

Finding the Fourth Proportional to 792,768.28, 1,094,023.17 and 430,192.22

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Solution

The fourth proportional to 792,768.28, 1,094,023.17 and 430,192.22 is: 593,666.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,768.28 : 1,094,023.17 = 430,192.22 : x
  2. Step 2: Convert to fraction form
    792,768.28/1,094,023.17 = 430,192.22/x
  3. Step 3: Cross multiply
    792,768.28x = 1,094,023.17 × 430,192.22
  4. Step 4: Simplify right side
    792,768.28x = 470,640,249,553.71
  5. Step 5: Solve for x
    x = 470,640,249,553.71/792,768.28
  6. Step 6: Final answer
    x = 593,666.85

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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.