Home / 1,624,067.22-2,241,155.61-898,916.34

Finding the Fourth Proportional to 1,624,067.22, 2,241,155.61 and 898,916.34

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Solution

The fourth proportional to 1,624,067.22, 2,241,155.61 and 898,916.34 is: 1,240,472.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,067.22 : 2,241,155.61 = 898,916.34 : x
  2. Step 2: Convert to fraction form
    1,624,067.22/2,241,155.61 = 898,916.34/x
  3. Step 3: Cross multiply
    1,624,067.22x = 2,241,155.61 × 898,916.34
  4. Step 4: Simplify right side
    1,624,067.22x = 2,014,611,398,311.67
  5. Step 5: Solve for x
    x = 2,014,611,398,311.67/1,624,067.22
  6. Step 6: Final answer
    x = 1,240,472.91

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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.