Home / 2,021,678.84-3,029,835.53-1,073,006.84

Finding the Fourth Proportional to 2,021,678.84, 3,029,835.53 and 1,073,006.84

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Solution

The fourth proportional to 2,021,678.84, 3,029,835.53 and 1,073,006.84 is: 1,608,086.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,678.84 : 3,029,835.53 = 1,073,006.84 : x
  2. Step 2: Convert to fraction form
    2,021,678.84/3,029,835.53 = 1,073,006.84/x
  3. Step 3: Cross multiply
    2,021,678.84x = 3,029,835.53 × 1,073,006.84
  4. Step 4: Simplify right side
    2,021,678.84x = 3,251,034,227,250.81
  5. Step 5: Solve for x
    x = 3,251,034,227,250.81/2,021,678.84
  6. Step 6: Final answer
    x = 1,608,086.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.