Home / 1,027,796.58-1,541,797.47-353,788.65

Finding the Fourth Proportional to 1,027,796.58, 1,541,797.47 and 353,788.65

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Solution

The fourth proportional to 1,027,796.58, 1,541,797.47 and 353,788.65 is: 530,718.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,796.58 : 1,541,797.47 = 353,788.65 : x
  2. Step 2: Convert to fraction form
    1,027,796.58/1,541,797.47 = 353,788.65/x
  3. Step 3: Cross multiply
    1,027,796.58x = 1,541,797.47 × 353,788.65
  4. Step 4: Simplify right side
    1,027,796.58x = 545,470,445,484.72
  5. Step 5: Solve for x
    x = 545,470,445,484.72/1,027,796.58
  6. Step 6: Final answer
    x = 530,718.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.