Home / 3,333,132.20-4,599,746.90-1,805,251.88

Finding the Fourth Proportional to 3,333,132.20, 4,599,746.90 and 1,805,251.88

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Solution

The fourth proportional to 3,333,132.20, 4,599,746.90 and 1,805,251.88 is: 2,491,260.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,132.20 : 4,599,746.90 = 1,805,251.88 : x
  2. Step 2: Convert to fraction form
    3,333,132.20/4,599,746.90 = 1,805,251.88/x
  3. Step 3: Cross multiply
    3,333,132.20x = 4,599,746.90 × 1,805,251.88
  4. Step 4: Simplify right side
    3,333,132.20x = 8,303,701,738,749.17
  5. Step 5: Solve for x
    x = 8,303,701,738,749.17/3,333,132.20
  6. Step 6: Final answer
    x = 2,491,260.84

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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.