Home / 3,591,765.84-4,956,752.84-2,042,987.72

Finding the Fourth Proportional to 3,591,765.84, 4,956,752.84 and 2,042,987.72

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Solution

The fourth proportional to 3,591,765.84, 4,956,752.84 and 2,042,987.72 is: 2,819,389.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,765.84 : 4,956,752.84 = 2,042,987.72 : x
  2. Step 2: Convert to fraction form
    3,591,765.84/4,956,752.84 = 2,042,987.72/x
  3. Step 3: Cross multiply
    3,591,765.84x = 4,956,752.84 × 2,042,987.72
  4. Step 4: Simplify right side
    3,591,765.84x = 10,126,585,183,195.12
  5. Step 5: Solve for x
    x = 10,126,585,183,195.12/3,591,765.84
  6. Step 6: Final answer
    x = 2,819,389.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.