Home / 2,392,109.20-3,590,788.20-1,494,564.40

Finding the Fourth Proportional to 2,392,109.20, 3,590,788.20 and 1,494,564.40

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Solution

The fourth proportional to 2,392,109.20, 3,590,788.20 and 1,494,564.40 is: 2,243,486.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,109.20 : 3,590,788.20 = 1,494,564.40 : x
  2. Step 2: Convert to fraction form
    2,392,109.20/3,590,788.20 = 1,494,564.40/x
  3. Step 3: Cross multiply
    2,392,109.20x = 3,590,788.20 × 1,494,564.40
  4. Step 4: Simplify right side
    2,392,109.20x = 5,366,664,211,660.08
  5. Step 5: Solve for x
    x = 5,366,664,211,660.08/2,392,109.20
  6. Step 6: Final answer
    x = 2,243,486.30

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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.