Home / 3,550,906.20-5,326,359.30-2,417,165.40

Finding the Fourth Proportional to 3,550,906.20, 5,326,359.30 and 2,417,165.40

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Solution

The fourth proportional to 3,550,906.20, 5,326,359.30 and 2,417,165.40 is: 3,625,748.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,906.20 : 5,326,359.30 = 2,417,165.40 : x
  2. Step 2: Convert to fraction form
    3,550,906.20/5,326,359.30 = 2,417,165.40/x
  3. Step 3: Cross multiply
    3,550,906.20x = 5,326,359.30 × 2,417,165.40
  4. Step 4: Simplify right side
    3,550,906.20x = 12,874,691,407,928.22
  5. Step 5: Solve for x
    x = 12,874,691,407,928.22/3,550,906.20
  6. Step 6: Final answer
    x = 3,625,748.10

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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.