Home / 1,844,120.50-2,544,900.75-1,028,377.01

Finding the Fourth Proportional to 1,844,120.50, 2,544,900.75 and 1,028,377.01

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Solution

The fourth proportional to 1,844,120.50, 2,544,900.75 and 1,028,377.01 is: 1,419,168.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,120.50 : 2,544,900.75 = 1,028,377.01 : x
  2. Step 2: Convert to fraction form
    1,844,120.50/2,544,900.75 = 1,028,377.01/x
  3. Step 3: Cross multiply
    1,844,120.50x = 2,544,900.75 × 1,028,377.01
  4. Step 4: Simplify right side
    1,844,120.50x = 2,617,117,424,031.76
  5. Step 5: Solve for x
    x = 2,617,117,424,031.76/1,844,120.50
  6. Step 6: Final answer
    x = 1,419,168.34

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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.