Home / 430,788.20-594,543.46-247,098.38

Finding the Fourth Proportional to 430,788.20, 594,543.46 and 247,098.38

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Solution

The fourth proportional to 430,788.20, 594,543.46 and 247,098.38 is: 341,027.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,788.20 : 594,543.46 = 247,098.38 : x
  2. Step 2: Convert to fraction form
    430,788.20/594,543.46 = 247,098.38/x
  3. Step 3: Cross multiply
    430,788.20x = 594,543.46 × 247,098.38
  4. Step 4: Simplify right side
    430,788.20x = 146,910,725,805.60
  5. Step 5: Solve for x
    x = 146,910,725,805.60/430,788.20
  6. Step 6: Final answer
    x = 341,027.74

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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.