Home / 2,895,840.53-3,996,260.54-1,606,677.84

Finding the Fourth Proportional to 2,895,840.53, 3,996,260.54 and 1,606,677.84

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Solution

The fourth proportional to 2,895,840.53, 3,996,260.54 and 1,606,677.84 is: 2,217,215.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,840.53 : 3,996,260.54 = 1,606,677.84 : x
  2. Step 2: Convert to fraction form
    2,895,840.53/3,996,260.54 = 1,606,677.84/x
  3. Step 3: Cross multiply
    2,895,840.53x = 3,996,260.54 × 1,606,677.84
  4. Step 4: Simplify right side
    2,895,840.53x = 6,420,703,252,484.43
  5. Step 5: Solve for x
    x = 6,420,703,252,484.43/2,895,840.53
  6. Step 6: Final answer
    x = 2,217,215.76

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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.