Home / 1,222,234.20-1,833,812.10-591,706.20

Finding the Fourth Proportional to 1,222,234.20, 1,833,812.10 and 591,706.20

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Solution

The fourth proportional to 1,222,234.20, 1,833,812.10 and 591,706.20 is: 887,782.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,234.20 : 1,833,812.10 = 591,706.20 : x
  2. Step 2: Convert to fraction form
    1,222,234.20/1,833,812.10 = 591,706.20/x
  3. Step 3: Cross multiply
    1,222,234.20x = 1,833,812.10 × 591,706.20
  4. Step 4: Simplify right side
    1,222,234.20x = 1,085,077,989,205.02
  5. Step 5: Solve for x
    x = 1,085,077,989,205.02/1,222,234.20
  6. Step 6: Final answer
    x = 887,782.38

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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.