Home / 835,216.14-1,152,601.26-453,242.82

Finding the Fourth Proportional to 835,216.14, 1,152,601.26 and 453,242.82

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Solution

The fourth proportional to 835,216.14, 1,152,601.26 and 453,242.82 is: 625,476.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,216.14 : 1,152,601.26 = 453,242.82 : x
  2. Step 2: Convert to fraction form
    835,216.14/1,152,601.26 = 453,242.82/x
  3. Step 3: Cross multiply
    835,216.14x = 1,152,601.26 × 453,242.82
  4. Step 4: Simplify right side
    835,216.14x = 522,408,245,417.95
  5. Step 5: Solve for x
    x = 522,408,245,417.95/835,216.14
  6. Step 6: Final answer
    x = 625,476.71

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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.