Home / 1,624,111.32-2,241,216.30-898,960.44

Finding the Fourth Proportional to 1,624,111.32, 2,241,216.30 and 898,960.44

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Solution

The fourth proportional to 1,624,111.32, 2,241,216.30 and 898,960.44 is: 1,240,533.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,111.32 : 2,241,216.30 = 898,960.44 : x
  2. Step 2: Convert to fraction form
    1,624,111.32/2,241,216.30 = 898,960.44/x
  3. Step 3: Cross multiply
    1,624,111.32x = 2,241,216.30 × 898,960.44
  4. Step 4: Simplify right side
    1,624,111.32x = 2,014,764,791,183.17
  5. Step 5: Solve for x
    x = 2,014,764,791,183.17/1,624,111.32
  6. Step 6: Final answer
    x = 1,240,533.68

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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.