Home / 1,149,736.24-1,586,637.52-626,444.38

Finding the Fourth Proportional to 1,149,736.24, 1,586,637.52 and 626,444.38

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Solution

The fourth proportional to 1,149,736.24, 1,586,637.52 and 626,444.38 is: 864,494.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,736.24 : 1,586,637.52 = 626,444.38 : x
  2. Step 2: Convert to fraction form
    1,149,736.24/1,586,637.52 = 626,444.38/x
  3. Step 3: Cross multiply
    1,149,736.24x = 1,586,637.52 × 626,444.38
  4. Step 4: Simplify right side
    1,149,736.24x = 993,940,157,501.14
  5. Step 5: Solve for x
    x = 993,940,157,501.14/1,149,736.24
  6. Step 6: Final answer
    x = 864,494.07

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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.