Home / 673,624.02-929,757.18-444,222.54

Finding the Fourth Proportional to 673,624.02, 929,757.18 and 444,222.54

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Solution

The fourth proportional to 673,624.02, 929,757.18 and 444,222.54 is: 613,130.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,624.02 : 929,757.18 = 444,222.54 : x
  2. Step 2: Convert to fraction form
    673,624.02/929,757.18 = 444,222.54/x
  3. Step 3: Cross multiply
    673,624.02x = 929,757.18 × 444,222.54
  4. Step 4: Simplify right side
    673,624.02x = 413,019,096,082.84
  5. Step 5: Solve for x
    x = 413,019,096,082.84/673,624.02
  6. Step 6: Final answer
    x = 613,130.00

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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.