Home / 1,500,066.40-2,246,600.40-1,469,999.20

Finding the Fourth Proportional to 1,500,066.40, 2,246,600.40 and 1,469,999.20

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Solution

The fourth proportional to 1,500,066.40, 2,246,600.40 and 1,469,999.20 is: 2,201,569.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,066.40 : 2,246,600.40 = 1,469,999.20 : x
  2. Step 2: Convert to fraction form
    1,500,066.40/2,246,600.40 = 1,469,999.20/x
  3. Step 3: Cross multiply
    1,500,066.40x = 2,246,600.40 × 1,469,999.20
  4. Step 4: Simplify right side
    1,500,066.40x = 3,302,500,790,719.68
  5. Step 5: Solve for x
    x = 3,302,500,790,719.68/1,500,066.40
  6. Step 6: Final answer
    x = 2,201,569.74

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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.