Home / 2,755,031.00-4,132,638.77-957,930.03

Finding the Fourth Proportional to 2,755,031.00, 4,132,638.77 and 957,930.03

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Solution

The fourth proportional to 2,755,031.00, 4,132,638.77 and 957,930.03 is: 1,436,927.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,031.00 : 4,132,638.77 = 957,930.03 : x
  2. Step 2: Convert to fraction form
    2,755,031.00/4,132,638.77 = 957,930.03/x
  3. Step 3: Cross multiply
    2,755,031.00x = 4,132,638.77 × 957,930.03
  4. Step 4: Simplify right side
    2,755,031.00x = 3,958,778,776,135.61
  5. Step 5: Solve for x
    x = 3,958,778,776,135.61/2,755,031.00
  6. Step 6: Final answer
    x = 1,436,927.13

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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.