Home / 3,826,624-5,280,358-2,356,296.88

Finding the Fourth Proportional to 3,826,624, 5,280,358 and 2,356,296.88

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Solution

The fourth proportional to 3,826,624, 5,280,358 and 2,356,296.88 is: 3,251,453.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,624 : 5,280,358 = 2,356,296.88 : x
  2. Step 2: Convert to fraction form
    3,826,624/5,280,358 = 2,356,296.88/x
  3. Step 3: Cross multiply
    3,826,624x = 5,280,358 × 2,356,296.88
  4. Step 4: Simplify right side
    3,826,624x = 12,442,091,080,683.04
  5. Step 5: Solve for x
    x = 12,442,091,080,683.04/3,826,624
  6. Step 6: Final answer
    x = 3,251,453.78

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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.