Home / 2,036,229.84-2,809,833.30-1,176,845.76

Finding the Fourth Proportional to 2,036,229.84, 2,809,833.30 and 1,176,845.76

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Solution

The fourth proportional to 2,036,229.84, 2,809,833.30 and 1,176,845.76 is: 1,623,952.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,229.84 : 2,809,833.30 = 1,176,845.76 : x
  2. Step 2: Convert to fraction form
    2,036,229.84/2,809,833.30 = 1,176,845.76/x
  3. Step 3: Cross multiply
    2,036,229.84x = 2,809,833.30 × 1,176,845.76
  4. Step 4: Simplify right side
    2,036,229.84x = 3,306,740,405,411.81
  5. Step 5: Solve for x
    x = 3,306,740,405,411.81/2,036,229.84
  6. Step 6: Final answer
    x = 1,623,952.43

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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.