Home / 671,037.60-1,006,210.80-250,096.80

Finding the Fourth Proportional to 671,037.60, 1,006,210.80 and 250,096.80

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Solution

The fourth proportional to 671,037.60, 1,006,210.80 and 250,096.80 is: 375,016.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,037.60 : 1,006,210.80 = 250,096.80 : x
  2. Step 2: Convert to fraction form
    671,037.60/1,006,210.80 = 250,096.80/x
  3. Step 3: Cross multiply
    671,037.60x = 1,006,210.80 × 250,096.80
  4. Step 4: Simplify right side
    671,037.60x = 251,650,101,205.44
  5. Step 5: Solve for x
    x = 251,650,101,205.44/671,037.60
  6. Step 6: Final answer
    x = 375,016.39

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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.