Home / 2,873,065.08-3,964,856.94-1,583,951.70

Finding the Fourth Proportional to 2,873,065.08, 3,964,856.94 and 1,583,951.70

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Solution

The fourth proportional to 2,873,065.08, 3,964,856.94 and 1,583,951.70 is: 2,185,868.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,065.08 : 3,964,856.94 = 1,583,951.70 : x
  2. Step 2: Convert to fraction form
    2,873,065.08/3,964,856.94 = 1,583,951.70/x
  3. Step 3: Cross multiply
    2,873,065.08x = 3,964,856.94 × 1,583,951.70
  4. Step 4: Simplify right side
    2,873,065.08x = 6,280,141,890,369.80
  5. Step 5: Solve for x
    x = 6,280,141,890,369.80/2,873,065.08
  6. Step 6: Final answer
    x = 2,185,868.30

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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.