Home / 2,007,822.40-3,012,838.64-870,593.33

Finding the Fourth Proportional to 2,007,822.40, 3,012,838.64 and 870,593.33

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Solution

The fourth proportional to 2,007,822.40, 3,012,838.64 and 870,593.33 is: 1,306,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,822.40 : 3,012,838.64 = 870,593.33 : x
  2. Step 2: Convert to fraction form
    2,007,822.40/3,012,838.64 = 870,593.33/x
  3. Step 3: Cross multiply
    2,007,822.40x = 3,012,838.64 × 870,593.33
  4. Step 4: Simplify right side
    2,007,822.40x = 2,622,957,230,794.13
  5. Step 5: Solve for x
    x = 2,622,957,230,794.13/2,007,822.40
  6. Step 6: Final answer
    x = 1,306,369.15

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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.