Home / 956,821.56-1,435,234.38-898,363.06

Finding the Fourth Proportional to 956,821.56, 1,435,234.38 and 898,363.06

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Solution

The fourth proportional to 956,821.56, 1,435,234.38 and 898,363.06 is: 1,347,546.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,821.56 : 1,435,234.38 = 898,363.06 : x
  2. Step 2: Convert to fraction form
    956,821.56/1,435,234.38 = 898,363.06/x
  3. Step 3: Cross multiply
    956,821.56x = 1,435,234.38 × 898,363.06
  4. Step 4: Simplify right side
    956,821.56x = 1,289,361,549,434.00
  5. Step 5: Solve for x
    x = 1,289,361,549,434.00/956,821.56
  6. Step 6: Final answer
    x = 1,347,546.51

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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.