Home / 1,604,857.26-2,213,411.60-1,410,850.17

Finding the Fourth Proportional to 1,604,857.26, 2,213,411.60 and 1,410,850.17

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Solution

The fourth proportional to 1,604,857.26, 2,213,411.60 and 1,410,850.17 is: 1,945,837.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,857.26 : 2,213,411.60 = 1,410,850.17 : x
  2. Step 2: Convert to fraction form
    1,604,857.26/2,213,411.60 = 1,410,850.17/x
  3. Step 3: Cross multiply
    1,604,857.26x = 2,213,411.60 × 1,410,850.17
  4. Step 4: Simplify right side
    1,604,857.26x = 3,122,792,125,085.72
  5. Step 5: Solve for x
    x = 3,122,792,125,085.72/1,604,857.26
  6. Step 6: Final answer
    x = 1,945,837.93

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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.