Home / 670,958.10-1,006,091.55-250,017.30

Finding the Fourth Proportional to 670,958.10, 1,006,091.55 and 250,017.30

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Solution

The fourth proportional to 670,958.10, 1,006,091.55 and 250,017.30 is: 374,897.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,958.10 : 1,006,091.55 = 250,017.30 : x
  2. Step 2: Convert to fraction form
    670,958.10/1,006,091.55 = 250,017.30/x
  3. Step 3: Cross multiply
    670,958.10x = 1,006,091.55 × 250,017.30
  4. Step 4: Simplify right side
    670,958.10x = 251,540,292,883.82
  5. Step 5: Solve for x
    x = 251,540,292,883.82/670,958.10
  6. Step 6: Final answer
    x = 374,897.17

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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.