Home / 793,155.45-1,094,555.87-453,623.70

Finding the Fourth Proportional to 793,155.45, 1,094,555.87 and 453,623.70

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Solution

The fourth proportional to 793,155.45, 1,094,555.87 and 453,623.70 is: 626,001.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,155.45 : 1,094,555.87 = 453,623.70 : x
  2. Step 2: Convert to fraction form
    793,155.45/1,094,555.87 = 453,623.70/x
  3. Step 3: Cross multiply
    793,155.45x = 1,094,555.87 × 453,623.70
  4. Step 4: Simplify right side
    793,155.45x = 496,516,481,338.00
  5. Step 5: Solve for x
    x = 496,516,481,338.00/793,155.45
  6. Step 6: Final answer
    x = 626,001.47

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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.