Home / 792,932.41-1,094,247.81-430,356.28

Finding the Fourth Proportional to 792,932.41, 1,094,247.81 and 430,356.28

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Solution

The fourth proportional to 792,932.41, 1,094,247.81 and 430,356.28 is: 593,892.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,932.41 : 1,094,247.81 = 430,356.28 : x
  2. Step 2: Convert to fraction form
    792,932.41/1,094,247.81 = 430,356.28/x
  3. Step 3: Cross multiply
    792,932.41x = 1,094,247.81 × 430,356.28
  4. Step 4: Simplify right side
    792,932.41x = 470,916,415,787.96
  5. Step 5: Solve for x
    x = 470,916,415,787.96/792,932.41
  6. Step 6: Final answer
    x = 593,892.25

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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.