Home / 2,520,990.96-3,479,237.01-1,541,504.04

Finding the Fourth Proportional to 2,520,990.96, 3,479,237.01 and 1,541,504.04

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Solution

The fourth proportional to 2,520,990.96, 3,479,237.01 and 1,541,504.04 is: 2,127,440.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,990.96 : 3,479,237.01 = 1,541,504.04 : x
  2. Step 2: Convert to fraction form
    2,520,990.96/3,479,237.01 = 1,541,504.04/x
  3. Step 3: Cross multiply
    2,520,990.96x = 3,479,237.01 × 1,541,504.04
  4. Step 4: Simplify right side
    2,520,990.96x = 5,363,257,907,032.52
  5. Step 5: Solve for x
    x = 5,363,257,907,032.52/2,520,990.96
  6. Step 6: Final answer
    x = 2,127,440.36

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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.