Home / 799,407.71-1,103,185.58-436,831.62

Finding the Fourth Proportional to 799,407.71, 1,103,185.58 and 436,831.62

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Solution

The fourth proportional to 799,407.71, 1,103,185.58 and 436,831.62 is: 602,829.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,407.71 : 1,103,185.58 = 436,831.62 : x
  2. Step 2: Convert to fraction form
    799,407.71/1,103,185.58 = 436,831.62/x
  3. Step 3: Cross multiply
    799,407.71x = 1,103,185.58 × 436,831.62
  4. Step 4: Simplify right side
    799,407.71x = 481,906,347,662.95
  5. Step 5: Solve for x
    x = 481,906,347,662.95/799,407.71
  6. Step 6: Final answer
    x = 602,829.25

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.