Home / 3,527,916.12-4,870,611.27-2,222,287.38

Finding the Fourth Proportional to 3,527,916.12, 4,870,611.27 and 2,222,287.38

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Solution

The fourth proportional to 3,527,916.12, 4,870,611.27 and 2,222,287.38 is: 3,068,071.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,916.12 : 4,870,611.27 = 2,222,287.38 : x
  2. Step 2: Convert to fraction form
    3,527,916.12/4,870,611.27 = 2,222,287.38/x
  3. Step 3: Cross multiply
    3,527,916.12x = 4,870,611.27 × 2,222,287.38
  4. Step 4: Simplify right side
    3,527,916.12x = 10,823,897,958,206.77
  5. Step 5: Solve for x
    x = 10,823,897,958,206.77/3,527,916.12
  6. Step 6: Final answer
    x = 3,068,071.23

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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.