Home / 1,036,354.17-1,554,531.26-404,825.12

Finding the Fourth Proportional to 1,036,354.17, 1,554,531.26 and 404,825.12

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Solution

The fourth proportional to 1,036,354.17, 1,554,531.26 and 404,825.12 is: 607,237.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,354.17 : 1,554,531.26 = 404,825.12 : x
  2. Step 2: Convert to fraction form
    1,036,354.17/1,554,531.26 = 404,825.12/x
  3. Step 3: Cross multiply
    1,036,354.17x = 1,554,531.26 × 404,825.12
  4. Step 4: Simplify right side
    1,036,354.17x = 629,313,294,076.47
  5. Step 5: Solve for x
    x = 629,313,294,076.47/1,036,354.17
  6. Step 6: Final answer
    x = 607,237.67

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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.