Home / 1,036,394.16-1,554,591.26-404,865.09

Finding the Fourth Proportional to 1,036,394.16, 1,554,591.26 and 404,865.09

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Solution

The fourth proportional to 1,036,394.16, 1,554,591.26 and 404,865.09 is: 607,297.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,394.16 : 1,554,591.26 = 404,865.09 : x
  2. Step 2: Convert to fraction form
    1,036,394.16/1,554,591.26 = 404,865.09/x
  3. Step 3: Cross multiply
    1,036,394.16x = 1,554,591.26 × 404,865.09
  4. Step 4: Simplify right side
    1,036,394.16x = 629,399,730,393.11
  5. Step 5: Solve for x
    x = 629,399,730,393.11/1,036,394.16
  6. Step 6: Final answer
    x = 607,297.64

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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.