Home / 3,340,898.75-4,610,443.29-1,813,005.89

Finding the Fourth Proportional to 3,340,898.75, 4,610,443.29 and 1,813,005.89

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Solution

The fourth proportional to 3,340,898.75, 4,610,443.29 and 1,813,005.89 is: 2,501,949.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,898.75 : 4,610,443.29 = 1,813,005.89 : x
  2. Step 2: Convert to fraction form
    3,340,898.75/4,610,443.29 = 1,813,005.89/x
  3. Step 3: Cross multiply
    3,340,898.75x = 4,610,443.29 × 1,813,005.89
  4. Step 4: Simplify right side
    3,340,898.75x = 8,358,760,821,761.28
  5. Step 5: Solve for x
    x = 8,358,760,821,761.28/3,340,898.75
  6. Step 6: Final answer
    x = 2,501,949.76

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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.