Home / 2,006,603.40-3,005,822.70-1,246,110.60

Finding the Fourth Proportional to 2,006,603.40, 3,005,822.70 and 1,246,110.60

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Solution

The fourth proportional to 2,006,603.40, 3,005,822.70 and 1,246,110.60 is: 1,866,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,603.40 : 3,005,822.70 = 1,246,110.60 : x
  2. Step 2: Convert to fraction form
    2,006,603.40/3,005,822.70 = 1,246,110.60/x
  3. Step 3: Cross multiply
    2,006,603.40x = 3,005,822.70 × 1,246,110.60
  4. Step 4: Simplify right side
    2,006,603.40x = 3,745,587,528,190.62
  5. Step 5: Solve for x
    x = 3,745,587,528,190.62/2,006,603.40
  6. Step 6: Final answer
    x = 1,866,630.71

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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.