Home / 833,403.84-1,150,096.22-451,432.14

Finding the Fourth Proportional to 833,403.84, 1,150,096.22 and 451,432.14

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Solution

The fourth proportional to 833,403.84, 1,150,096.22 and 451,432.14 is: 622,975.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,403.84 : 1,150,096.22 = 451,432.14 : x
  2. Step 2: Convert to fraction form
    833,403.84/1,150,096.22 = 451,432.14/x
  3. Step 3: Cross multiply
    833,403.84x = 1,150,096.22 × 451,432.14
  4. Step 4: Simplify right side
    833,403.84x = 519,190,395,543.35
  5. Step 5: Solve for x
    x = 519,190,395,543.35/833,403.84
  6. Step 6: Final answer
    x = 622,975.77

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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.