Home / 2,762,162.32-3,810,463.79-2,146,099.00

Finding the Fourth Proportional to 2,762,162.32, 3,810,463.79 and 2,146,099.00

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Solution

The fourth proportional to 2,762,162.32, 3,810,463.79 and 2,146,099.00 is: 2,960,590.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,162.32 : 3,810,463.79 = 2,146,099.00 : x
  2. Step 2: Convert to fraction form
    2,762,162.32/3,810,463.79 = 2,146,099.00/x
  3. Step 3: Cross multiply
    2,762,162.32x = 3,810,463.79 × 2,146,099.00
  4. Step 4: Simplify right side
    2,762,162.32x = 8,177,632,522,179.08
  5. Step 5: Solve for x
    x = 8,177,632,522,179.08/2,762,162.32
  6. Step 6: Final answer
    x = 2,960,590.86

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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.