Home / 923,036.24-1,273,806.60-541,338.32

Finding the Fourth Proportional to 923,036.24, 1,273,806.60 and 541,338.32

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Solution

The fourth proportional to 923,036.24, 1,273,806.60 and 541,338.32 is: 747,056.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,036.24 : 1,273,806.60 = 541,338.32 : x
  2. Step 2: Convert to fraction form
    923,036.24/1,273,806.60 = 541,338.32/x
  3. Step 3: Cross multiply
    923,036.24x = 1,273,806.60 × 541,338.32
  4. Step 4: Simplify right side
    923,036.24x = 689,560,324,848.91
  5. Step 5: Solve for x
    x = 689,560,324,848.91/923,036.24
  6. Step 6: Final answer
    x = 747,056.61

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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.