Home / 3,339,297.59-5,011,337.93-1,421,553.33

Finding the Fourth Proportional to 3,339,297.59, 5,011,337.93 and 1,421,553.33

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Solution

The fourth proportional to 3,339,297.59, 5,011,337.93 and 1,421,553.33 is: 2,133,348.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,297.59 : 5,011,337.93 = 1,421,553.33 : x
  2. Step 2: Convert to fraction form
    3,339,297.59/5,011,337.93 = 1,421,553.33/x
  3. Step 3: Cross multiply
    3,339,297.59x = 5,011,337.93 × 1,421,553.33
  4. Step 4: Simplify right side
    3,339,297.59x = 7,123,884,115,039.04
  5. Step 5: Solve for x
    x = 7,123,884,115,039.04/3,339,297.59
  6. Step 6: Final answer
    x = 2,133,348.09

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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.