Home / 1,036,366.29-1,554,549.45-404,837.24

Finding the Fourth Proportional to 1,036,366.29, 1,554,549.45 and 404,837.24

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Solution

The fourth proportional to 1,036,366.29, 1,554,549.45 and 404,837.24 is: 607,255.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,366.29 : 1,554,549.45 = 404,837.24 : x
  2. Step 2: Convert to fraction form
    1,036,366.29/1,554,549.45 = 404,837.24/x
  3. Step 3: Cross multiply
    1,036,366.29x = 1,554,549.45 × 404,837.24
  4. Step 4: Simplify right side
    1,036,366.29x = 629,339,508,781.52
  5. Step 5: Solve for x
    x = 629,339,508,781.52/1,036,366.29
  6. Step 6: Final answer
    x = 607,255.87

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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.