Home / 1,081,198.47-1,491,924.92-597,698.67

Finding the Fourth Proportional to 1,081,198.47, 1,491,924.92 and 597,698.67

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Solution

The fourth proportional to 1,081,198.47, 1,491,924.92 and 597,698.67 is: 824,752.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,198.47 : 1,491,924.92 = 597,698.67 : x
  2. Step 2: Convert to fraction form
    1,081,198.47/1,491,924.92 = 597,698.67/x
  3. Step 3: Cross multiply
    1,081,198.47x = 1,491,924.92 × 597,698.67
  4. Step 4: Simplify right side
    1,081,198.47x = 891,721,537,435.36
  5. Step 5: Solve for x
    x = 891,721,537,435.36/1,081,198.47
  6. Step 6: Final answer
    x = 824,752.87

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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.