Home / 1,764,177.60-2,435,420.58-1,183,188.24

Finding the Fourth Proportional to 1,764,177.60, 2,435,420.58 and 1,183,188.24

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Solution

The fourth proportional to 1,764,177.60, 2,435,420.58 and 1,183,188.24 is: 1,633,373.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,177.60 : 2,435,420.58 = 1,183,188.24 : x
  2. Step 2: Convert to fraction form
    1,764,177.60/2,435,420.58 = 1,183,188.24/x
  3. Step 3: Cross multiply
    1,764,177.60x = 2,435,420.58 × 1,183,188.24
  4. Step 4: Simplify right side
    1,764,177.60x = 2,881,560,989,709.98
  5. Step 5: Solve for x
    x = 2,881,560,989,709.98/1,764,177.60
  6. Step 6: Final answer
    x = 1,633,373.53

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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.