Home / 799,412.88-1,103,192.54-436,836.75

Finding the Fourth Proportional to 799,412.88, 1,103,192.54 and 436,836.75

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Solution

The fourth proportional to 799,412.88, 1,103,192.54 and 436,836.75 is: 602,836.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,412.88 : 1,103,192.54 = 436,836.75 : x
  2. Step 2: Convert to fraction form
    799,412.88/1,103,192.54 = 436,836.75/x
  3. Step 3: Cross multiply
    799,412.88x = 1,103,192.54 × 436,836.75
  4. Step 4: Simplify right side
    799,412.88x = 481,915,047,194.41
  5. Step 5: Solve for x
    x = 481,915,047,194.41/799,412.88
  6. Step 6: Final answer
    x = 602,836.23

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.