Home / 1,036,354.84-1,554,532.26-404,825.80

Finding the Fourth Proportional to 1,036,354.84, 1,554,532.26 and 404,825.80

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Solution

The fourth proportional to 1,036,354.84, 1,554,532.26 and 404,825.80 is: 607,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,354.84 : 1,554,532.26 = 404,825.80 : x
  2. Step 2: Convert to fraction form
    1,036,354.84/1,554,532.26 = 404,825.80/x
  3. Step 3: Cross multiply
    1,036,354.84x = 1,554,532.26 × 404,825.80
  4. Step 4: Simplify right side
    1,036,354.84x = 629,314,765,780.31
  5. Step 5: Solve for x
    x = 629,314,765,780.31/1,036,354.84
  6. Step 6: Final answer
    x = 607,238.70

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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.