Home / 2,569,122.77-3,545,402.94-1,451,516.54

Finding the Fourth Proportional to 2,569,122.77, 3,545,402.94 and 1,451,516.54

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Solution

The fourth proportional to 2,569,122.77, 3,545,402.94 and 1,451,516.54 is: 2,003,100.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,122.77 : 3,545,402.94 = 1,451,516.54 : x
  2. Step 2: Convert to fraction form
    2,569,122.77/3,545,402.94 = 1,451,516.54/x
  3. Step 3: Cross multiply
    2,569,122.77x = 3,545,402.94 × 1,451,516.54
  4. Step 4: Simplify right side
    2,569,122.77x = 5,146,210,990,647.61
  5. Step 5: Solve for x
    x = 5,146,210,990,647.61/2,569,122.77
  6. Step 6: Final answer
    x = 2,003,100.46

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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.