Home / 2,826,319.24-4,238,841.78-804,518.32

Finding the Fourth Proportional to 2,826,319.24, 4,238,841.78 and 804,518.32

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Solution

The fourth proportional to 2,826,319.24, 4,238,841.78 and 804,518.32 is: 1,206,596.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,319.24 : 4,238,841.78 = 804,518.32 : x
  2. Step 2: Convert to fraction form
    2,826,319.24/4,238,841.78 = 804,518.32/x
  3. Step 3: Cross multiply
    2,826,319.24x = 4,238,841.78 × 804,518.32
  4. Step 4: Simplify right side
    2,826,319.24x = 3,410,225,867,591.41
  5. Step 5: Solve for x
    x = 3,410,225,867,591.41/2,826,319.24
  6. Step 6: Final answer
    x = 1,206,596.13

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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.