Home / 2,785,309.23-4,177,730.57-1,101,960.75

Finding the Fourth Proportional to 2,785,309.23, 4,177,730.57 and 1,101,960.75

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Solution

The fourth proportional to 2,785,309.23, 4,177,730.57 and 1,101,960.75 is: 1,652,848.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,785,309.23 : 4,177,730.57 = 1,101,960.75 : x
  2. Step 2: Convert to fraction form
    2,785,309.23/4,177,730.57 = 1,101,960.75/x
  3. Step 3: Cross multiply
    2,785,309.23x = 4,177,730.57 × 1,101,960.75
  4. Step 4: Simplify right side
    2,785,309.23x = 4,603,695,106,705.32
  5. Step 5: Solve for x
    x = 4,603,695,106,705.32/2,785,309.23
  6. Step 6: Final answer
    x = 1,652,848.83

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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.