Home / 607,108.96-837,811.60-335,177.38

Finding the Fourth Proportional to 607,108.96, 837,811.60 and 335,177.38

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Solution

The fourth proportional to 607,108.96, 837,811.60 and 335,177.38 is: 462,545.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,108.96 : 837,811.60 = 335,177.38 : x
  2. Step 2: Convert to fraction form
    607,108.96/837,811.60 = 335,177.38/x
  3. Step 3: Cross multiply
    607,108.96x = 837,811.60 × 335,177.38
  4. Step 4: Simplify right side
    607,108.96x = 280,815,497,021.61
  5. Step 5: Solve for x
    x = 280,815,497,021.61/607,108.96
  6. Step 6: Final answer
    x = 462,545.47

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1.5x scale

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.