Home / 1,083,157.40-1,494,803.90-599,722.54

Finding the Fourth Proportional to 1,083,157.40, 1,494,803.90 and 599,722.54

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Solution

The fourth proportional to 1,083,157.40, 1,494,803.90 and 599,722.54 is: 827,642.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,157.40 : 1,494,803.90 = 599,722.54 : x
  2. Step 2: Convert to fraction form
    1,083,157.40/1,494,803.90 = 599,722.54/x
  3. Step 3: Cross multiply
    1,083,157.40x = 1,494,803.90 × 599,722.54
  4. Step 4: Simplify right side
    1,083,157.40x = 896,467,587,360.70
  5. Step 5: Solve for x
    x = 896,467,587,360.70/1,083,157.40
  6. Step 6: Final answer
    x = 827,642.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.