Home / 623,190.09-934,910.88-196,792.52

Finding the Fourth Proportional to 623,190.09, 934,910.88 and 196,792.52

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Solution

The fourth proportional to 623,190.09, 934,910.88 and 196,792.52 is: 295,228.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,190.09 : 934,910.88 = 196,792.52 : x
  2. Step 2: Convert to fraction form
    623,190.09/934,910.88 = 196,792.52/x
  3. Step 3: Cross multiply
    623,190.09x = 934,910.88 × 196,792.52
  4. Step 4: Simplify right side
    623,190.09x = 183,983,463,376.06
  5. Step 5: Solve for x
    x = 183,983,463,376.06/623,190.09
  6. Step 6: Final answer
    x = 295,228.48

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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.