Home / 1,973,353.92-2,723,228.48-1,067,936

Finding the Fourth Proportional to 1,973,353.92, 2,723,228.48 and 1,067,936

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Solution

The fourth proportional to 1,973,353.92, 2,723,228.48 and 1,067,936 is: 1,473,751.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,353.92 : 2,723,228.48 = 1,067,936 : x
  2. Step 2: Convert to fraction form
    1,973,353.92/2,723,228.48 = 1,067,936/x
  3. Step 3: Cross multiply
    1,973,353.92x = 2,723,228.48 × 1,067,936
  4. Step 4: Simplify right side
    1,973,353.92x = 2,908,233,730,017.28
  5. Step 5: Solve for x
    x = 2,908,233,730,017.28/1,973,353.92
  6. Step 6: Final answer
    x = 1,473,751.72

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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.