Home / 606,756.98-837,323.98-334,824.80

Finding the Fourth Proportional to 606,756.98, 837,323.98 and 334,824.80

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Solution

The fourth proportional to 606,756.98, 837,323.98 and 334,824.80 is: 462,057.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,756.98 : 837,323.98 = 334,824.80 : x
  2. Step 2: Convert to fraction form
    606,756.98/837,323.98 = 334,824.80/x
  3. Step 3: Cross multiply
    606,756.98x = 837,323.98 × 334,824.80
  4. Step 4: Simplify right side
    606,756.98x = 280,356,834,138.70
  5. Step 5: Solve for x
    x = 280,356,834,138.70/606,756.98
  6. Step 6: Final answer
    x = 462,057.86

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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.