Home / 2,578,592.97-3,558,437.48-1,401,181.53

Finding the Fourth Proportional to 2,578,592.97, 3,558,437.48 and 1,401,181.53

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Solution

The fourth proportional to 2,578,592.97, 3,558,437.48 and 1,401,181.53 is: 1,933,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,592.97 : 3,558,437.48 = 1,401,181.53 : x
  2. Step 2: Convert to fraction form
    2,578,592.97/3,558,437.48 = 1,401,181.53/x
  3. Step 3: Cross multiply
    2,578,592.97x = 3,558,437.48 × 1,401,181.53
  4. Step 4: Simplify right side
    2,578,592.97x = 4,986,016,865,629.84
  5. Step 5: Solve for x
    x = 4,986,016,865,629.84/2,578,592.97
  6. Step 6: Final answer
    x = 1,933,619.20

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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.