Home / 2,111,862.36-3,140,626.60-2,044,601.17

Finding the Fourth Proportional to 2,111,862.36, 3,140,626.60 and 2,044,601.17

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Solution

The fourth proportional to 2,111,862.36, 3,140,626.60 and 2,044,601.17 is: 3,040,600.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,862.36 : 3,140,626.60 = 2,044,601.17 : x
  2. Step 2: Convert to fraction form
    2,111,862.36/3,140,626.60 = 2,044,601.17/x
  3. Step 3: Cross multiply
    2,111,862.36x = 3,140,626.60 × 2,044,601.17
  4. Step 4: Simplify right side
    2,111,862.36x = 6,421,328,826,004.63
  5. Step 5: Solve for x
    x = 6,421,328,826,004.63/2,111,862.36
  6. Step 6: Final answer
    x = 3,040,600.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.