Home / 1,581,921.88-2,183,244-893,622.76

Finding the Fourth Proportional to 1,581,921.88, 2,183,244 and 893,622.76

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Solution

The fourth proportional to 1,581,921.88, 2,183,244 and 893,622.76 is: 1,233,307.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,921.88 : 2,183,244 = 893,622.76 : x
  2. Step 2: Convert to fraction form
    1,581,921.88/2,183,244 = 893,622.76/x
  3. Step 3: Cross multiply
    1,581,921.88x = 2,183,244 × 893,622.76
  4. Step 4: Simplify right side
    1,581,921.88x = 1,950,996,529,033.44
  5. Step 5: Solve for x
    x = 1,950,996,529,033.44/1,581,921.88
  6. Step 6: Final answer
    x = 1,233,307.76

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1.5x scale

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.