Home / 1,082,388.40-1,493,673.64-598,953.26

Finding the Fourth Proportional to 1,082,388.40, 1,493,673.64 and 598,953.26

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Solution

The fourth proportional to 1,082,388.40, 1,493,673.64 and 598,953.26 is: 826,543.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,388.40 : 1,493,673.64 = 598,953.26 : x
  2. Step 2: Convert to fraction form
    1,082,388.40/1,493,673.64 = 598,953.26/x
  3. Step 3: Cross multiply
    1,082,388.40x = 1,493,673.64 × 598,953.26
  4. Step 4: Simplify right side
    1,082,388.40x = 894,640,696,054.07
  5. Step 5: Solve for x
    x = 894,640,696,054.07/1,082,388.40
  6. Step 6: Final answer
    x = 826,543.13

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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.