Home / 2,338,230.60-3,509,970.30-1,808,101.80

Finding the Fourth Proportional to 2,338,230.60, 3,509,970.30 and 1,808,101.80

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Solution

The fourth proportional to 2,338,230.60, 3,509,970.30 and 1,808,101.80 is: 2,714,182.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,230.60 : 3,509,970.30 = 1,808,101.80 : x
  2. Step 2: Convert to fraction form
    2,338,230.60/3,509,970.30 = 1,808,101.80/x
  3. Step 3: Cross multiply
    2,338,230.60x = 3,509,970.30 × 1,808,101.80
  4. Step 4: Simplify right side
    2,338,230.60x = 6,346,383,617,376.54
  5. Step 5: Solve for x
    x = 6,346,383,617,376.54/2,338,230.60
  6. Step 6: Final answer
    x = 2,714,182.09

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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.