Home / 2,914,477.67-4,021,797.12-1,607,744.82

Finding the Fourth Proportional to 2,914,477.67, 4,021,797.12 and 1,607,744.82

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Solution

The fourth proportional to 2,914,477.67, 4,021,797.12 and 1,607,744.82 is: 2,218,587.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,477.67 : 4,021,797.12 = 1,607,744.82 : x
  2. Step 2: Convert to fraction form
    2,914,477.67/4,021,797.12 = 1,607,744.82/x
  3. Step 3: Cross multiply
    2,914,477.67x = 4,021,797.12 × 1,607,744.82
  4. Step 4: Simplify right side
    2,914,477.67x = 6,466,023,486,770.92
  5. Step 5: Solve for x
    x = 6,466,023,486,770.92/2,914,477.67
  6. Step 6: Final answer
    x = 2,218,587.42

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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.