Home / 965,544.88-1,332,315.92-578,269.54

Finding the Fourth Proportional to 965,544.88, 1,332,315.92 and 578,269.54

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Solution

The fourth proportional to 965,544.88, 1,332,315.92 and 578,269.54 is: 797,930.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,544.88 : 1,332,315.92 = 578,269.54 : x
  2. Step 2: Convert to fraction form
    965,544.88/1,332,315.92 = 578,269.54/x
  3. Step 3: Cross multiply
    965,544.88x = 1,332,315.92 × 578,269.54
  4. Step 4: Simplify right side
    965,544.88x = 770,437,714,193.08
  5. Step 5: Solve for x
    x = 770,437,714,193.08/965,544.88
  6. Step 6: Final answer
    x = 797,930.51

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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.