Home / 1,036,351.20-1,554,526.80-404,822.19

Finding the Fourth Proportional to 1,036,351.20, 1,554,526.80 and 404,822.19

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Solution

The fourth proportional to 1,036,351.20, 1,554,526.80 and 404,822.19 is: 607,233.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,351.20 : 1,554,526.80 = 404,822.19 : x
  2. Step 2: Convert to fraction form
    1,036,351.20/1,554,526.80 = 404,822.19/x
  3. Step 3: Cross multiply
    1,036,351.20x = 1,554,526.80 × 404,822.19
  4. Step 4: Simplify right side
    1,036,351.20x = 629,306,943,589.69
  5. Step 5: Solve for x
    x = 629,306,943,589.69/1,036,351.20
  6. Step 6: Final answer
    x = 607,233.29

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1.5x scale

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.