Home / 826,846.32-1,141,104.15-459,365.52

Finding the Fourth Proportional to 826,846.32, 1,141,104.15 and 459,365.52

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Solution

The fourth proportional to 826,846.32, 1,141,104.15 and 459,365.52 is: 633,955.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,846.32 : 1,141,104.15 = 459,365.52 : x
  2. Step 2: Convert to fraction form
    826,846.32/1,141,104.15 = 459,365.52/x
  3. Step 3: Cross multiply
    826,846.32x = 1,141,104.15 × 459,365.52
  4. Step 4: Simplify right side
    826,846.32x = 524,183,901,238.91
  5. Step 5: Solve for x
    x = 524,183,901,238.91/826,846.32
  6. Step 6: Final answer
    x = 633,955.66

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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.