Home / 1,874,489.67-2,586,808.04-1,015,049.97

Finding the Fourth Proportional to 1,874,489.67, 2,586,808.04 and 1,015,049.97

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Solution

The fourth proportional to 1,874,489.67, 2,586,808.04 and 1,015,049.97 is: 1,400,775.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,489.67 : 2,586,808.04 = 1,015,049.97 : x
  2. Step 2: Convert to fraction form
    1,874,489.67/2,586,808.04 = 1,015,049.97/x
  3. Step 3: Cross multiply
    1,874,489.67x = 2,586,808.04 × 1,015,049.97
  4. Step 4: Simplify right side
    1,874,489.67x = 2,625,739,418,322.51
  5. Step 5: Solve for x
    x = 2,625,739,418,322.51/1,874,489.67
  6. Step 6: Final answer
    x = 1,400,775.61

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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.