Home / 1,265,655.37-1,898,183.88-466,502.89

Finding the Fourth Proportional to 1,265,655.37, 1,898,183.88 and 466,502.89

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Solution

The fourth proportional to 1,265,655.37, 1,898,183.88 and 466,502.89 is: 699,644.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,655.37 : 1,898,183.88 = 466,502.89 : x
  2. Step 2: Convert to fraction form
    1,265,655.37/1,898,183.88 = 466,502.89/x
  3. Step 3: Cross multiply
    1,265,655.37x = 1,898,183.88 × 466,502.89
  4. Step 4: Simplify right side
    1,265,655.37x = 885,508,265,771.41
  5. Step 5: Solve for x
    x = 885,508,265,771.41/1,265,655.37
  6. Step 6: Final answer
    x = 699,644.06

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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.