Home / 1,522,715.04-2,101,346.73-910,893.59

Finding the Fourth Proportional to 1,522,715.04, 2,101,346.73 and 910,893.59

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Solution

The fourth proportional to 1,522,715.04, 2,101,346.73 and 910,893.59 is: 1,257,033.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,715.04 : 2,101,346.73 = 910,893.59 : x
  2. Step 2: Convert to fraction form
    1,522,715.04/2,101,346.73 = 910,893.59/x
  3. Step 3: Cross multiply
    1,522,715.04x = 2,101,346.73 × 910,893.59
  4. Step 4: Simplify right side
    1,522,715.04x = 1,914,103,256,217.73
  5. Step 5: Solve for x
    x = 1,914,103,256,217.73/1,522,715.04
  6. Step 6: Final answer
    x = 1,257,033.13

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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.