Home / 550,740.24-826,089.54-151,370.64

Finding the Fourth Proportional to 550,740.24, 826,089.54 and 151,370.64

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Solution

The fourth proportional to 550,740.24, 826,089.54 and 151,370.64 is: 227,050.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,740.24 : 826,089.54 = 151,370.64 : x
  2. Step 2: Convert to fraction form
    550,740.24/826,089.54 = 151,370.64/x
  3. Step 3: Cross multiply
    550,740.24x = 826,089.54 × 151,370.64
  4. Step 4: Simplify right side
    550,740.24x = 125,045,702,367.11
  5. Step 5: Solve for x
    x = 125,045,702,367.11/550,740.24
  6. Step 6: Final answer
    x = 227,050.24

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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.