Home / 1,844,510.16-2,545,428.54-1,028,766.68

Finding the Fourth Proportional to 1,844,510.16, 2,545,428.54 and 1,028,766.68

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Solution

The fourth proportional to 1,844,510.16, 2,545,428.54 and 1,028,766.68 is: 1,419,700.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,510.16 : 2,545,428.54 = 1,028,766.68 : x
  2. Step 2: Convert to fraction form
    1,844,510.16/2,545,428.54 = 1,028,766.68/x
  3. Step 3: Cross multiply
    1,844,510.16x = 2,545,428.54 × 1,028,766.68
  4. Step 4: Simplify right side
    1,844,510.16x = 2,618,652,067,483.50
  5. Step 5: Solve for x
    x = 2,618,652,067,483.50/1,844,510.16
  6. Step 6: Final answer
    x = 1,419,700.54

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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.