Home / 754,822.63-1,041,663.49-410,660.52

Finding the Fourth Proportional to 754,822.63, 1,041,663.49 and 410,660.52

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Solution

The fourth proportional to 754,822.63, 1,041,663.49 and 410,660.52 is: 566,716.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,822.63 : 1,041,663.49 = 410,660.52 : x
  2. Step 2: Convert to fraction form
    754,822.63/1,041,663.49 = 410,660.52/x
  3. Step 3: Cross multiply
    754,822.63x = 1,041,663.49 × 410,660.52
  4. Step 4: Simplify right side
    754,822.63x = 427,770,067,845.49
  5. Step 5: Solve for x
    x = 427,770,067,845.49/754,822.63
  6. Step 6: Final answer
    x = 566,716.01

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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.