Home / 2,131,191.41-3,196,788.93-594,125.89

Finding the Fourth Proportional to 2,131,191.41, 3,196,788.93 and 594,125.89

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Solution

The fourth proportional to 2,131,191.41, 3,196,788.93 and 594,125.89 is: 891,189.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,191.41 : 3,196,788.93 = 594,125.89 : x
  2. Step 2: Convert to fraction form
    2,131,191.41/3,196,788.93 = 594,125.89/x
  3. Step 3: Cross multiply
    2,131,191.41x = 3,196,788.93 × 594,125.89
  4. Step 4: Simplify right side
    2,131,191.41x = 1,899,295,060,186.43
  5. Step 5: Solve for x
    x = 1,899,295,060,186.43/2,131,191.41
  6. Step 6: Final answer
    x = 891,189.34

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Double scale
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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.