Home / 1,759,451.80-2,427,977.30-995,521.88

Finding the Fourth Proportional to 1,759,451.80, 2,427,977.30 and 995,521.88

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Solution

The fourth proportional to 1,759,451.80, 2,427,977.30 and 995,521.88 is: 1,373,782.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,451.80 : 2,427,977.30 = 995,521.88 : x
  2. Step 2: Convert to fraction form
    1,759,451.80/2,427,977.30 = 995,521.88/x
  3. Step 3: Cross multiply
    1,759,451.80x = 2,427,977.30 × 995,521.88
  4. Step 4: Simplify right side
    1,759,451.80x = 2,417,104,526,293.32
  5. Step 5: Solve for x
    x = 2,417,104,526,293.32/1,759,451.80
  6. Step 6: Final answer
    x = 1,373,782.75

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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.