Home / 2,985,045.03-4,119,472.26-1,696,103.73

Finding the Fourth Proportional to 2,985,045.03, 4,119,472.26 and 1,696,103.73

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Solution

The fourth proportional to 2,985,045.03, 4,119,472.26 and 1,696,103.73 is: 2,340,685.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,045.03 : 4,119,472.26 = 1,696,103.73 : x
  2. Step 2: Convert to fraction form
    2,985,045.03/4,119,472.26 = 1,696,103.73/x
  3. Step 3: Cross multiply
    2,985,045.03x = 4,119,472.26 × 1,696,103.73
  4. Step 4: Simplify right side
    2,985,045.03x = 6,987,052,265,817.53
  5. Step 5: Solve for x
    x = 6,987,052,265,817.53/2,985,045.03
  6. Step 6: Final answer
    x = 2,340,685.72

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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.