Home / 1,036,345.27-1,554,517.93-404,816.22

Finding the Fourth Proportional to 1,036,345.27, 1,554,517.93 and 404,816.22

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Solution

The fourth proportional to 1,036,345.27, 1,554,517.93 and 404,816.22 is: 607,224.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,345.27 : 1,554,517.93 = 404,816.22 : x
  2. Step 2: Convert to fraction form
    1,036,345.27/1,554,517.93 = 404,816.22/x
  3. Step 3: Cross multiply
    1,036,345.27x = 1,554,517.93 × 404,816.22
  4. Step 4: Simplify right side
    1,036,345.27x = 629,294,072,344.83
  5. Step 5: Solve for x
    x = 629,294,072,344.83/1,036,345.27
  6. Step 6: Final answer
    x = 607,224.34

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Double scale
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Similar ratio
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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.