Home / 3,276,508.89-4,521,603.26-1,826,296.28

Finding the Fourth Proportional to 3,276,508.89, 4,521,603.26 and 1,826,296.28

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Solution

The fourth proportional to 3,276,508.89, 4,521,603.26 and 1,826,296.28 is: 2,520,300.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,508.89 : 4,521,603.26 = 1,826,296.28 : x
  2. Step 2: Convert to fraction form
    3,276,508.89/4,521,603.26 = 1,826,296.28/x
  3. Step 3: Cross multiply
    3,276,508.89x = 4,521,603.26 × 1,826,296.28
  4. Step 4: Simplify right side
    3,276,508.89x = 8,257,787,237,721.63
  5. Step 5: Solve for x
    x = 8,257,787,237,721.63/3,276,508.89
  6. Step 6: Final answer
    x = 2,520,300.57

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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.