Home / 792,892.16-1,094,191.70-430,315.92

Finding the Fourth Proportional to 792,892.16, 1,094,191.70 and 430,315.92

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Solution

The fourth proportional to 792,892.16, 1,094,191.70 and 430,315.92 is: 593,836.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,892.16 : 1,094,191.70 = 430,315.92 : x
  2. Step 2: Convert to fraction form
    792,892.16/1,094,191.70 = 430,315.92/x
  3. Step 3: Cross multiply
    792,892.16x = 1,094,191.70 × 430,315.92
  4. Step 4: Simplify right side
    792,892.16x = 470,848,108,041.86
  5. Step 5: Solve for x
    x = 470,848,108,041.86/792,892.16
  6. Step 6: Final answer
    x = 593,836.25

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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.