Home / 1,337,794.84-2,006,998.91-579,763.58

Finding the Fourth Proportional to 1,337,794.84, 2,006,998.91 and 579,763.58

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Solution

The fourth proportional to 1,337,794.84, 2,006,998.91 and 579,763.58 is: 869,778.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,794.84 : 2,006,998.91 = 579,763.58 : x
  2. Step 2: Convert to fraction form
    1,337,794.84/2,006,998.91 = 579,763.58/x
  3. Step 3: Cross multiply
    1,337,794.84x = 2,006,998.91 × 579,763.58
  4. Step 4: Simplify right side
    1,337,794.84x = 1,163,584,865,619.17
  5. Step 5: Solve for x
    x = 1,163,584,865,619.17/1,337,794.84
  6. Step 6: Final answer
    x = 869,778.26

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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.