Home / 1,054,529.52-1,581,123.84-894,660.54

Finding the Fourth Proportional to 1,054,529.52, 1,581,123.84 and 894,660.54

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Solution

The fourth proportional to 1,054,529.52, 1,581,123.84 and 894,660.54 is: 1,341,422.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,529.52 : 1,581,123.84 = 894,660.54 : x
  2. Step 2: Convert to fraction form
    1,054,529.52/1,581,123.84 = 894,660.54/x
  3. Step 3: Cross multiply
    1,054,529.52x = 1,581,123.84 × 894,660.54
  4. Step 4: Simplify right side
    1,054,529.52x = 1,414,569,108,501.27
  5. Step 5: Solve for x
    x = 1,414,569,108,501.27/1,054,529.52
  6. Step 6: Final answer
    x = 1,341,422.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.