Home / 2,326,381.22-3,489,737.75-620,514.90

Finding the Fourth Proportional to 2,326,381.22, 3,489,737.75 and 620,514.90

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Solution

The fourth proportional to 2,326,381.22, 3,489,737.75 and 620,514.90 is: 930,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,381.22 : 3,489,737.75 = 620,514.90 : x
  2. Step 2: Convert to fraction form
    2,326,381.22/3,489,737.75 = 620,514.90/x
  3. Step 3: Cross multiply
    2,326,381.22x = 3,489,737.75 × 620,514.90
  4. Step 4: Simplify right side
    2,326,381.22x = 2,165,434,250,416.21
  5. Step 5: Solve for x
    x = 2,165,434,250,416.21/2,326,381.22
  6. Step 6: Final answer
    x = 930,816.60

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1.5x scale

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.