Home / 1,041,889.94-1,562,826.14-814,376.92

Finding the Fourth Proportional to 1,041,889.94, 1,562,826.14 and 814,376.92

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Solution

The fourth proportional to 1,041,889.94, 1,562,826.14 and 814,376.92 is: 1,221,558.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,889.94 : 1,562,826.14 = 814,376.92 : x
  2. Step 2: Convert to fraction form
    1,041,889.94/1,562,826.14 = 814,376.92/x
  3. Step 3: Cross multiply
    1,041,889.94x = 1,562,826.14 × 814,376.92
  4. Step 4: Simplify right side
    1,041,889.94x = 1,272,729,538,388.69
  5. Step 5: Solve for x
    x = 1,272,729,538,388.69/1,041,889.94
  6. Step 6: Final answer
    x = 1,221,558.53

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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.