Home / 1,594,371.69-2,391,677.46-457,124.85

Finding the Fourth Proportional to 1,594,371.69, 2,391,677.46 and 457,124.85

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Solution

The fourth proportional to 1,594,371.69, 2,391,677.46 and 457,124.85 is: 685,721.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,371.69 : 2,391,677.46 = 457,124.85 : x
  2. Step 2: Convert to fraction form
    1,594,371.69/2,391,677.46 = 457,124.85/x
  3. Step 3: Cross multiply
    1,594,371.69x = 2,391,677.46 × 457,124.85
  4. Step 4: Simplify right side
    1,594,371.69x = 1,093,295,200,150.88
  5. Step 5: Solve for x
    x = 1,093,295,200,150.88/1,594,371.69
  6. Step 6: Final answer
    x = 685,721.66

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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.