Home / 985,936.32-1,360,592.12-533,227.32

Finding the Fourth Proportional to 985,936.32, 1,360,592.12 and 533,227.32

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Solution

The fourth proportional to 985,936.32, 1,360,592.12 and 533,227.32 is: 735,853.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,936.32 : 1,360,592.12 = 533,227.32 : x
  2. Step 2: Convert to fraction form
    985,936.32/1,360,592.12 = 533,227.32/x
  3. Step 3: Cross multiply
    985,936.32x = 1,360,592.12 × 533,227.32
  4. Step 4: Simplify right side
    985,936.32x = 725,504,891,093.79
  5. Step 5: Solve for x
    x = 725,504,891,093.79/985,936.32
  6. Step 6: Final answer
    x = 735,853.70

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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.