Home / 1,070,098.82-1,476,736.01-586,653.59

Finding the Fourth Proportional to 1,070,098.82, 1,476,736.01 and 586,653.59

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Solution

The fourth proportional to 1,070,098.82, 1,476,736.01 and 586,653.59 is: 809,581.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,098.82 : 1,476,736.01 = 586,653.59 : x
  2. Step 2: Convert to fraction form
    1,070,098.82/1,476,736.01 = 586,653.59/x
  3. Step 3: Cross multiply
    1,070,098.82x = 1,476,736.01 × 586,653.59
  4. Step 4: Simplify right side
    1,070,098.82x = 866,332,478,815.51
  5. Step 5: Solve for x
    x = 866,332,478,815.51/1,070,098.82
  6. Step 6: Final answer
    x = 809,581.75

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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.