Home / 1,063,133.20-1,467,069.78-579,694.42

Finding the Fourth Proportional to 1,063,133.20, 1,467,069.78 and 579,694.42

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Solution

The fourth proportional to 1,063,133.20, 1,467,069.78 and 579,694.42 is: 799,948.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,133.20 : 1,467,069.78 = 579,694.42 : x
  2. Step 2: Convert to fraction form
    1,063,133.20/1,467,069.78 = 579,694.42/x
  3. Step 3: Cross multiply
    1,063,133.20x = 1,467,069.78 × 579,694.42
  4. Step 4: Simplify right side
    1,063,133.20x = 850,452,165,216.63
  5. Step 5: Solve for x
    x = 850,452,165,216.63/1,063,133.20
  6. Step 6: Final answer
    x = 799,948.84

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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.