Home / 706,570.86-1,059,905.70-233,589.18

Finding the Fourth Proportional to 706,570.86, 1,059,905.70 and 233,589.18

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Solution

The fourth proportional to 706,570.86, 1,059,905.70 and 233,589.18 is: 350,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,570.86 : 1,059,905.70 = 233,589.18 : x
  2. Step 2: Convert to fraction form
    706,570.86/1,059,905.70 = 233,589.18/x
  3. Step 3: Cross multiply
    706,570.86x = 1,059,905.70 × 233,589.18
  4. Step 4: Simplify right side
    706,570.86x = 247,582,503,340.33
  5. Step 5: Solve for x
    x = 247,582,503,340.33/706,570.86
  6. Step 6: Final answer
    x = 350,400.10

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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.