Home / 1,825,908.60-2,519,827.98-1,010,098.20

Finding the Fourth Proportional to 1,825,908.60, 2,519,827.98 and 1,010,098.20

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Solution

The fourth proportional to 1,825,908.60, 2,519,827.98 and 1,010,098.20 is: 1,393,976.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,908.60 : 2,519,827.98 = 1,010,098.20 : x
  2. Step 2: Convert to fraction form
    1,825,908.60/2,519,827.98 = 1,010,098.20/x
  3. Step 3: Cross multiply
    1,825,908.60x = 2,519,827.98 × 1,010,098.20
  4. Step 4: Simplify right side
    1,825,908.60x = 2,545,273,706,907.64
  5. Step 5: Solve for x
    x = 2,545,273,706,907.64/1,825,908.60
  6. Step 6: Final answer
    x = 1,393,976.51

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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.