Home / 733,859.70-1,101,826.35-453,923.70

Finding the Fourth Proportional to 733,859.70, 1,101,826.35 and 453,923.70

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Solution

The fourth proportional to 733,859.70, 1,101,826.35 and 453,923.70 is: 681,526.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,859.70 : 1,101,826.35 = 453,923.70 : x
  2. Step 2: Convert to fraction form
    733,859.70/1,101,826.35 = 453,923.70/x
  3. Step 3: Cross multiply
    733,859.70x = 1,101,826.35 × 453,923.70
  4. Step 4: Simplify right side
    733,859.70x = 500,145,093,549.50
  5. Step 5: Solve for x
    x = 500,145,093,549.50/733,859.70
  6. Step 6: Final answer
    x = 681,526.86

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1.5x scale

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.