Home / 1,825,737.68-2,519,298.48-1,051,620.29

Finding the Fourth Proportional to 1,825,737.68, 2,519,298.48 and 1,051,620.29

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Solution

The fourth proportional to 1,825,737.68, 2,519,298.48 and 1,051,620.29 is: 1,451,109.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,737.68 : 2,519,298.48 = 1,051,620.29 : x
  2. Step 2: Convert to fraction form
    1,825,737.68/2,519,298.48 = 1,051,620.29/x
  3. Step 3: Cross multiply
    1,825,737.68x = 2,519,298.48 × 1,051,620.29
  4. Step 4: Simplify right side
    1,825,737.68x = 2,649,345,385,537.67
  5. Step 5: Solve for x
    x = 2,649,345,385,537.67/1,825,737.68
  6. Step 6: Final answer
    x = 1,451,109.56

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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.