Home / 1,073,924.41-1,482,021.20-590,520.73

Finding the Fourth Proportional to 1,073,924.41, 1,482,021.20 and 590,520.73

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Solution

The fourth proportional to 1,073,924.41, 1,482,021.20 and 590,520.73 is: 814,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,924.41 : 1,482,021.20 = 590,520.73 : x
  2. Step 2: Convert to fraction form
    1,073,924.41/1,482,021.20 = 590,520.73/x
  3. Step 3: Cross multiply
    1,073,924.41x = 1,482,021.20 × 590,520.73
  4. Step 4: Simplify right side
    1,073,924.41x = 875,164,240,899.48
  5. Step 5: Solve for x
    x = 875,164,240,899.48/1,073,924.41
  6. Step 6: Final answer
    x = 814,921.64

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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.