Home / 2,444,680.60-3,669,785.70-1,447,970.20

Finding the Fourth Proportional to 2,444,680.60, 3,669,785.70 and 1,447,970.20

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Solution

The fourth proportional to 2,444,680.60, 3,669,785.70 and 1,447,970.20 is: 2,173,592.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,680.60 : 3,669,785.70 = 1,447,970.20 : x
  2. Step 2: Convert to fraction form
    2,444,680.60/3,669,785.70 = 1,447,970.20/x
  3. Step 3: Cross multiply
    2,444,680.60x = 3,669,785.70 × 1,447,970.20
  4. Step 4: Simplify right side
    2,444,680.60x = 5,313,740,333,986.14
  5. Step 5: Solve for x
    x = 5,313,740,333,986.14/2,444,680.60
  6. Step 6: Final answer
    x = 2,173,592.88

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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.