Home / 2,035,815.57-2,810,516.21-1,569,651.30

Finding the Fourth Proportional to 2,035,815.57, 2,810,516.21 and 1,569,651.30

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Solution

The fourth proportional to 2,035,815.57, 2,810,516.21 and 1,569,651.30 is: 2,166,959.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,815.57 : 2,810,516.21 = 1,569,651.30 : x
  2. Step 2: Convert to fraction form
    2,035,815.57/2,810,516.21 = 1,569,651.30/x
  3. Step 3: Cross multiply
    2,035,815.57x = 2,810,516.21 × 1,569,651.30
  4. Step 4: Simplify right side
    2,035,815.57x = 4,411,530,414,849.32
  5. Step 5: Solve for x
    x = 4,411,530,414,849.32/2,035,815.57
  6. Step 6: Final answer
    x = 2,166,959.76

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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.