Home / 1,204,053.71-1,804,950.57-404,776.31

Finding the Fourth Proportional to 1,204,053.71, 1,804,950.57 and 404,776.31

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Solution

The fourth proportional to 1,204,053.71, 1,804,950.57 and 404,776.31 is: 606,784.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,053.71 : 1,804,950.57 = 404,776.31 : x
  2. Step 2: Convert to fraction form
    1,204,053.71/1,804,950.57 = 404,776.31/x
  3. Step 3: Cross multiply
    1,204,053.71x = 1,804,950.57 × 404,776.31
  4. Step 4: Simplify right side
    1,204,053.71x = 730,601,231,457.00
  5. Step 5: Solve for x
    x = 730,601,231,457.00/1,204,053.71
  6. Step 6: Final answer
    x = 606,784.59

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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.