Home / 3,340,898.62-4,610,443.11-1,813,005.76

Finding the Fourth Proportional to 3,340,898.62, 4,610,443.11 and 1,813,005.76

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Solution

The fourth proportional to 3,340,898.62, 4,610,443.11 and 1,813,005.76 is: 2,501,949.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,898.62 : 4,610,443.11 = 1,813,005.76 : x
  2. Step 2: Convert to fraction form
    3,340,898.62/4,610,443.11 = 1,813,005.76/x
  3. Step 3: Cross multiply
    3,340,898.62x = 4,610,443.11 × 1,813,005.76
  4. Step 4: Simplify right side
    3,340,898.62x = 8,358,759,914,582.32
  5. Step 5: Solve for x
    x = 8,358,759,914,582.32/3,340,898.62
  6. Step 6: Final answer
    x = 2,501,949.58

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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.