Home / 965,736.84-1,332,691.20-536,005.92

Finding the Fourth Proportional to 965,736.84, 1,332,691.20 and 536,005.92

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Solution

The fourth proportional to 965,736.84, 1,332,691.20 and 536,005.92 is: 739,673.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,736.84 : 1,332,691.20 = 536,005.92 : x
  2. Step 2: Convert to fraction form
    965,736.84/1,332,691.20 = 536,005.92/x
  3. Step 3: Cross multiply
    965,736.84x = 1,332,691.20 × 536,005.92
  4. Step 4: Simplify right side
    965,736.84x = 714,330,372,731.90
  5. Step 5: Solve for x
    x = 714,330,372,731.90/965,736.84
  6. Step 6: Final answer
    x = 739,673.94

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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.