Home / 797,849.70-1,101,027.32-453,685.66

Finding the Fourth Proportional to 797,849.70, 1,101,027.32 and 453,685.66

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Solution

The fourth proportional to 797,849.70, 1,101,027.32 and 453,685.66 is: 626,083.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,849.70 : 1,101,027.32 = 453,685.66 : x
  2. Step 2: Convert to fraction form
    797,849.70/1,101,027.32 = 453,685.66/x
  3. Step 3: Cross multiply
    797,849.70x = 1,101,027.32 × 453,685.66
  4. Step 4: Simplify right side
    797,849.70x = 499,520,306,352.23
  5. Step 5: Solve for x
    x = 499,520,306,352.23/797,849.70
  6. Step 6: Final answer
    x = 626,083.22

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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.