Home / 536,450.07-803,612.37-367,555.35

Finding the Fourth Proportional to 536,450.07, 803,612.37 and 367,555.35

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Solution

The fourth proportional to 536,450.07, 803,612.37 and 367,555.35 is: 550,604.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,450.07 : 803,612.37 = 367,555.35 : x
  2. Step 2: Convert to fraction form
    536,450.07/803,612.37 = 367,555.35/x
  3. Step 3: Cross multiply
    536,450.07x = 803,612.37 × 367,555.35
  4. Step 4: Simplify right side
    536,450.07x = 295,372,025,919.68
  5. Step 5: Solve for x
    x = 295,372,025,919.68/536,450.07
  6. Step 6: Final answer
    x = 550,604.88

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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.