Home / 799,658.41-1,103,527.00-455,494.20

Finding the Fourth Proportional to 799,658.41, 1,103,527.00 and 455,494.20

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Solution

The fourth proportional to 799,658.41, 1,103,527.00 and 455,494.20 is: 628,581.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,658.41 : 1,103,527.00 = 455,494.20 : x
  2. Step 2: Convert to fraction form
    799,658.41/1,103,527.00 = 455,494.20/x
  3. Step 3: Cross multiply
    799,658.41x = 1,103,527.00 × 455,494.20
  4. Step 4: Simplify right side
    799,658.41x = 502,650,145,765.93
  5. Step 5: Solve for x
    x = 502,650,145,765.93/799,658.41
  6. Step 6: Final answer
    x = 628,581.08

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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.