Home / 2,654,483.93-3,981,740.12-659,939.93

Finding the Fourth Proportional to 2,654,483.93, 3,981,740.12 and 659,939.93

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Solution

The fourth proportional to 2,654,483.93, 3,981,740.12 and 659,939.93 is: 989,913.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,483.93 : 3,981,740.12 = 659,939.93 : x
  2. Step 2: Convert to fraction form
    2,654,483.93/3,981,740.12 = 659,939.93/x
  3. Step 3: Cross multiply
    2,654,483.93x = 3,981,740.12 × 659,939.93
  4. Step 4: Simplify right side
    2,654,483.93x = 2,627,709,292,771.29
  5. Step 5: Solve for x
    x = 2,627,709,292,771.29/2,654,483.93
  6. Step 6: Final answer
    x = 989,913.43

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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.