Home / 1,973,246.88-2,723,080.40-1,067,828.88

Finding the Fourth Proportional to 1,973,246.88, 2,723,080.40 and 1,067,828.88

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Solution

The fourth proportional to 1,973,246.88, 2,723,080.40 and 1,067,828.88 is: 1,473,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,246.88 : 2,723,080.40 = 1,067,828.88 : x
  2. Step 2: Convert to fraction form
    1,973,246.88/2,723,080.40 = 1,067,828.88/x
  3. Step 3: Cross multiply
    1,973,246.88x = 2,723,080.40 × 1,067,828.88
  4. Step 4: Simplify right side
    1,973,246.88x = 2,907,783,893,681.95
  5. Step 5: Solve for x
    x = 2,907,783,893,681.95/1,973,246.88
  6. Step 6: Final answer
    x = 1,473,603.70

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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.