Home / 1,036,354.67-1,554,532.01-404,825.61

Finding the Fourth Proportional to 1,036,354.67, 1,554,532.01 and 404,825.61

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Solution

The fourth proportional to 1,036,354.67, 1,554,532.01 and 404,825.61 is: 607,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,354.67 : 1,554,532.01 = 404,825.61 : x
  2. Step 2: Convert to fraction form
    1,036,354.67/1,554,532.01 = 404,825.61/x
  3. Step 3: Cross multiply
    1,036,354.67x = 1,554,532.01 × 404,825.61
  4. Step 4: Simplify right side
    1,036,354.67x = 629,314,369,212.78
  5. Step 5: Solve for x
    x = 629,314,369,212.78/1,036,354.67
  6. Step 6: Final answer
    x = 607,238.42

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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.