Home / 936,583.16-1,404,013.62-337,397.80

Finding the Fourth Proportional to 936,583.16, 1,404,013.62 and 337,397.80

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Solution

The fourth proportional to 936,583.16, 1,404,013.62 and 337,397.80 is: 505,786.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,583.16 : 1,404,013.62 = 337,397.80 : x
  2. Step 2: Convert to fraction form
    936,583.16/1,404,013.62 = 337,397.80/x
  3. Step 3: Cross multiply
    936,583.16x = 1,404,013.62 × 337,397.80
  4. Step 4: Simplify right side
    936,583.16x = 473,711,106,558.04
  5. Step 5: Solve for x
    x = 473,711,106,558.04/936,583.16
  6. Step 6: Final answer
    x = 505,786.49

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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.