Home / 563,739.56-845,479.94-336,099.59

Finding the Fourth Proportional to 563,739.56, 845,479.94 and 336,099.59

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Solution

The fourth proportional to 563,739.56, 845,479.94 and 336,099.59 is: 504,072.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,739.56 : 845,479.94 = 336,099.59 : x
  2. Step 2: Convert to fraction form
    563,739.56/845,479.94 = 336,099.59/x
  3. Step 3: Cross multiply
    563,739.56x = 845,479.94 × 336,099.59
  4. Step 4: Simplify right side
    563,739.56x = 284,165,455,279.33
  5. Step 5: Solve for x
    x = 284,165,455,279.33/563,739.56
  6. Step 6: Final answer
    x = 504,072.23

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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.