Home / 1,798,119.04-2,481,898.56-1,118,650.24

Finding the Fourth Proportional to 1,798,119.04, 2,481,898.56 and 1,118,650.24

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Solution

The fourth proportional to 1,798,119.04, 2,481,898.56 and 1,118,650.24 is: 1,544,044.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,119.04 : 2,481,898.56 = 1,118,650.24 : x
  2. Step 2: Convert to fraction form
    1,798,119.04/2,481,898.56 = 1,118,650.24/x
  3. Step 3: Cross multiply
    1,798,119.04x = 2,481,898.56 × 1,118,650.24
  4. Step 4: Simplify right side
    1,798,119.04x = 2,776,376,419,799.65
  5. Step 5: Solve for x
    x = 2,776,376,419,799.65/1,798,119.04
  6. Step 6: Final answer
    x = 1,544,044.84

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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.