Home / 1,874,431.80-2,586,712.26-1,014,994.60

Finding the Fourth Proportional to 1,874,431.80, 2,586,712.26 and 1,014,994.60

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Solution

The fourth proportional to 1,874,431.80, 2,586,712.26 and 1,014,994.60 is: 1,400,690.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,431.80 : 2,586,712.26 = 1,014,994.60 : x
  2. Step 2: Convert to fraction form
    1,874,431.80/2,586,712.26 = 1,014,994.60/x
  3. Step 3: Cross multiply
    1,874,431.80x = 2,586,712.26 × 1,014,994.60
  4. Step 4: Simplify right side
    1,874,431.80x = 2,625,498,975,653.80
  5. Step 5: Solve for x
    x = 2,625,498,975,653.80/1,874,431.80
  6. Step 6: Final answer
    x = 1,400,690.59

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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.