Home / 2,023,106.81-3,032,687.81-808,321.26

Finding the Fourth Proportional to 2,023,106.81, 3,032,687.81 and 808,321.26

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Solution

The fourth proportional to 2,023,106.81, 3,032,687.81 and 808,321.26 is: 1,211,693.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,106.81 : 3,032,687.81 = 808,321.26 : x
  2. Step 2: Convert to fraction form
    2,023,106.81/3,032,687.81 = 808,321.26/x
  3. Step 3: Cross multiply
    2,023,106.81x = 3,032,687.81 × 808,321.26
  4. Step 4: Simplify right side
    2,023,106.81x = 2,451,386,027,724.23
  5. Step 5: Solve for x
    x = 2,451,386,027,724.23/2,023,106.81
  6. Step 6: Final answer
    x = 1,211,693.83

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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.