Home / 3,619,776.56-4,996,161.60-2,071,935.62

Finding the Fourth Proportional to 3,619,776.56, 4,996,161.60 and 2,071,935.62

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Solution

The fourth proportional to 3,619,776.56, 4,996,161.60 and 2,071,935.62 is: 2,859,769.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,776.56 : 4,996,161.60 = 2,071,935.62 : x
  2. Step 2: Convert to fraction form
    3,619,776.56/4,996,161.60 = 2,071,935.62/x
  3. Step 3: Cross multiply
    3,619,776.56x = 4,996,161.60 × 2,071,935.62
  4. Step 4: Simplify right side
    3,619,776.56x = 10,351,725,146,975.71
  5. Step 5: Solve for x
    x = 10,351,725,146,975.71/3,619,776.56
  6. Step 6: Final answer
    x = 2,859,769.10

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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.