Home / 1,012,849.45-1,397,576.99-583,046.53

Finding the Fourth Proportional to 1,012,849.45, 1,397,576.99 and 583,046.53

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Solution

The fourth proportional to 1,012,849.45, 1,397,576.99 and 583,046.53 is: 804,514.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,849.45 : 1,397,576.99 = 583,046.53 : x
  2. Step 2: Convert to fraction form
    1,012,849.45/1,397,576.99 = 583,046.53/x
  3. Step 3: Cross multiply
    1,012,849.45x = 1,397,576.99 × 583,046.53
  4. Step 4: Simplify right side
    1,012,849.45x = 814,852,412,391.02
  5. Step 5: Solve for x
    x = 814,852,412,391.02/1,012,849.45
  6. Step 6: Final answer
    x = 804,514.84

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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.