Home / 791,391.24-1,092,096.18-451,793.16

Finding the Fourth Proportional to 791,391.24, 1,092,096.18 and 451,793.16

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Solution

The fourth proportional to 791,391.24, 1,092,096.18 and 451,793.16 is: 623,461.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,391.24 : 1,092,096.18 = 451,793.16 : x
  2. Step 2: Convert to fraction form
    791,391.24/1,092,096.18 = 451,793.16/x
  3. Step 3: Cross multiply
    791,391.24x = 1,092,096.18 × 451,793.16
  4. Step 4: Simplify right side
    791,391.24x = 493,401,584,186.13
  5. Step 5: Solve for x
    x = 493,401,584,186.13/791,391.24
  6. Step 6: Final answer
    x = 623,461.01

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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.