Home / 3,661,663.15-5,053,394.58-2,030,582.14

Finding the Fourth Proportional to 3,661,663.15, 5,053,394.58 and 2,030,582.14

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Solution

The fourth proportional to 3,661,663.15, 5,053,394.58 and 2,030,582.14 is: 2,802,369.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,663.15 : 5,053,394.58 = 2,030,582.14 : x
  2. Step 2: Convert to fraction form
    3,661,663.15/5,053,394.58 = 2,030,582.14/x
  3. Step 3: Cross multiply
    3,661,663.15x = 5,053,394.58 × 2,030,582.14
  4. Step 4: Simplify right side
    3,661,663.15x = 10,261,332,780,520.80
  5. Step 5: Solve for x
    x = 10,261,332,780,520.80/3,661,663.15
  6. Step 6: Final answer
    x = 2,802,369.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.