Home / 2,632,543.14-3,948,814.68-637,999.14

Finding the Fourth Proportional to 2,632,543.14, 3,948,814.68 and 637,999.14

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Solution

The fourth proportional to 2,632,543.14, 3,948,814.68 and 637,999.14 is: 956,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,543.14 : 3,948,814.68 = 637,999.14 : x
  2. Step 2: Convert to fraction form
    2,632,543.14/3,948,814.68 = 637,999.14/x
  3. Step 3: Cross multiply
    2,632,543.14x = 3,948,814.68 × 637,999.14
  4. Step 4: Simplify right side
    2,632,543.14x = 2,519,340,369,859.38
  5. Step 5: Solve for x
    x = 2,519,340,369,859.38/2,632,543.14
  6. Step 6: Final answer
    x = 956,998.70

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Similar ratio
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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.