Home / 3,639,086.84-5,021,925.71-2,007,595.77

Finding the Fourth Proportional to 3,639,086.84, 5,021,925.71 and 2,007,595.77

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Solution

The fourth proportional to 3,639,086.84, 5,021,925.71 and 2,007,595.77 is: 2,770,474.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,086.84 : 5,021,925.71 = 2,007,595.77 : x
  2. Step 2: Convert to fraction form
    3,639,086.84/5,021,925.71 = 2,007,595.77/x
  3. Step 3: Cross multiply
    3,639,086.84x = 5,021,925.71 × 2,007,595.77
  4. Step 4: Simplify right side
    3,639,086.84x = 10,081,996,802,612.27
  5. Step 5: Solve for x
    x = 10,081,996,802,612.27/3,639,086.84
  6. Step 6: Final answer
    x = 2,770,474.37

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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.