Home / 2,826,834.04-4,240,723.87-2,219,597.74

Finding the Fourth Proportional to 2,826,834.04, 4,240,723.87 and 2,219,597.74

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Solution

The fourth proportional to 2,826,834.04, 4,240,723.87 and 2,219,597.74 is: 3,329,767.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,834.04 : 4,240,723.87 = 2,219,597.74 : x
  2. Step 2: Convert to fraction form
    2,826,834.04/4,240,723.87 = 2,219,597.74/x
  3. Step 3: Cross multiply
    2,826,834.04x = 4,240,723.87 × 2,219,597.74
  4. Step 4: Simplify right side
    2,826,834.04x = 9,412,701,113,405.78
  5. Step 5: Solve for x
    x = 9,412,701,113,405.78/2,826,834.04
  6. Step 6: Final answer
    x = 3,329,767.86

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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.