Home / 3,576,009.60-5,359,867.20-1,444,694.40

Finding the Fourth Proportional to 3,576,009.60, 5,359,867.20 and 1,444,694.40

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Solution

The fourth proportional to 3,576,009.60, 5,359,867.20 and 1,444,694.40 is: 2,165,366.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,009.60 : 5,359,867.20 = 1,444,694.40 : x
  2. Step 2: Convert to fraction form
    3,576,009.60/5,359,867.20 = 1,444,694.40/x
  3. Step 3: Cross multiply
    3,576,009.60x = 5,359,867.20 × 1,444,694.40
  4. Step 4: Simplify right side
    3,576,009.60x = 7,743,370,128,583.68
  5. Step 5: Solve for x
    x = 7,743,370,128,583.68/3,576,009.60
  6. Step 6: Final answer
    x = 2,165,366.15

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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.