Home / 1,870,833.71-2,804,944.26-958,243.71

Finding the Fourth Proportional to 1,870,833.71, 2,804,944.26 and 958,243.71

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Solution

The fourth proportional to 1,870,833.71, 2,804,944.26 and 958,243.71 is: 1,436,696.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,833.71 : 2,804,944.26 = 958,243.71 : x
  2. Step 2: Convert to fraction form
    1,870,833.71/2,804,944.26 = 958,243.71/x
  3. Step 3: Cross multiply
    1,870,833.71x = 2,804,944.26 × 958,243.71
  4. Step 4: Simplify right side
    1,870,833.71x = 2,687,820,194,045.60
  5. Step 5: Solve for x
    x = 2,687,820,194,045.60/1,870,833.71
  6. Step 6: Final answer
    x = 1,436,696.48

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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.