Home / 790,253.83-1,184,183.36-523,057.11

Finding the Fourth Proportional to 790,253.83, 1,184,183.36 and 523,057.11

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Solution

The fourth proportional to 790,253.83, 1,184,183.36 and 523,057.11 is: 783,793.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,253.83 : 1,184,183.36 = 523,057.11 : x
  2. Step 2: Convert to fraction form
    790,253.83/1,184,183.36 = 523,057.11/x
  3. Step 3: Cross multiply
    790,253.83x = 1,184,183.36 × 523,057.11
  4. Step 4: Simplify right side
    790,253.83x = 619,395,525,991.69
  5. Step 5: Solve for x
    x = 619,395,525,991.69/790,253.83
  6. Step 6: Final answer
    x = 783,793.13

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Double scale
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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.