Home / 706,529.09-1,061,934.77-467,458.40

Finding the Fourth Proportional to 706,529.09, 1,061,934.77 and 467,458.40

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Solution

The fourth proportional to 706,529.09, 1,061,934.77 and 467,458.40 is: 702,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,529.09 : 1,061,934.77 = 467,458.40 : x
  2. Step 2: Convert to fraction form
    706,529.09/1,061,934.77 = 467,458.40/x
  3. Step 3: Cross multiply
    706,529.09x = 1,061,934.77 × 467,458.40
  4. Step 4: Simplify right side
    706,529.09x = 496,410,332,312.05
  5. Step 5: Solve for x
    x = 496,410,332,312.05/706,529.09
  6. Step 6: Final answer
    x = 702,604.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.