Home / 2,070,354.94-3,105,845.88-650,277.52

Finding the Fourth Proportional to 2,070,354.94, 3,105,845.88 and 650,277.52

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Solution

The fourth proportional to 2,070,354.94, 3,105,845.88 and 650,277.52 is: 975,514.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,354.94 : 3,105,845.88 = 650,277.52 : x
  2. Step 2: Convert to fraction form
    2,070,354.94/3,105,845.88 = 650,277.52/x
  3. Step 3: Cross multiply
    2,070,354.94x = 3,105,845.88 × 650,277.52
  4. Step 4: Simplify right side
    2,070,354.94x = 2,019,661,756,348.62
  5. Step 5: Solve for x
    x = 2,019,661,756,348.62/2,070,354.94
  6. Step 6: Final answer
    x = 975,514.74

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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.