Home / 1,750,277.88-2,621,914.86-1,391,054.92

Finding the Fourth Proportional to 1,750,277.88, 2,621,914.86 and 1,391,054.92

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Solution

The fourth proportional to 1,750,277.88, 2,621,914.86 and 1,391,054.92 is: 2,083,799.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,277.88 : 2,621,914.86 = 1,391,054.92 : x
  2. Step 2: Convert to fraction form
    1,750,277.88/2,621,914.86 = 1,391,054.92/x
  3. Step 3: Cross multiply
    1,750,277.88x = 2,621,914.86 × 1,391,054.92
  4. Step 4: Simplify right side
    1,750,277.88x = 3,647,227,565,824.11
  5. Step 5: Solve for x
    x = 3,647,227,565,824.11/1,750,277.88
  6. Step 6: Final answer
    x = 2,083,799.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.