Home / 2,580,582.06-3,561,430.11-1,419,232.95

Finding the Fourth Proportional to 2,580,582.06, 3,561,430.11 and 1,419,232.95

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Solution

The fourth proportional to 2,580,582.06, 3,561,430.11 and 1,419,232.95 is: 1,958,666.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,582.06 : 3,561,430.11 = 1,419,232.95 : x
  2. Step 2: Convert to fraction form
    2,580,582.06/3,561,430.11 = 1,419,232.95/x
  3. Step 3: Cross multiply
    2,580,582.06x = 3,561,430.11 × 1,419,232.95
  4. Step 4: Simplify right side
    2,580,582.06x = 5,054,498,961,234.12
  5. Step 5: Solve for x
    x = 5,054,498,961,234.12/2,580,582.06
  6. Step 6: Final answer
    x = 1,958,666.24

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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.