Home / 2,334,670.70-3,221,296.82-1,416,879.50

Finding the Fourth Proportional to 2,334,670.70, 3,221,296.82 and 1,416,879.50

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Solution

The fourth proportional to 2,334,670.70, 3,221,296.82 and 1,416,879.50 is: 1,954,960.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,670.70 : 3,221,296.82 = 1,416,879.50 : x
  2. Step 2: Convert to fraction form
    2,334,670.70/3,221,296.82 = 1,416,879.50/x
  3. Step 3: Cross multiply
    2,334,670.70x = 3,221,296.82 × 1,416,879.50
  4. Step 4: Simplify right side
    2,334,670.70x = 4,564,189,427,673.19
  5. Step 5: Solve for x
    x = 4,564,189,427,673.19/2,334,670.70
  6. Step 6: Final answer
    x = 1,954,960.68

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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.