Home / 607,109.05-837,811.73-335,177.47

Finding the Fourth Proportional to 607,109.05, 837,811.73 and 335,177.47

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Solution

The fourth proportional to 607,109.05, 837,811.73 and 335,177.47 is: 462,545.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,109.05 : 837,811.73 = 335,177.47 : x
  2. Step 2: Convert to fraction form
    607,109.05/837,811.73 = 335,177.47/x
  3. Step 3: Cross multiply
    607,109.05x = 837,811.73 × 335,177.47
  4. Step 4: Simplify right side
    607,109.05x = 280,815,615,997.72
  5. Step 5: Solve for x
    x = 280,815,615,997.72/607,109.05
  6. Step 6: Final answer
    x = 462,545.59

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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.