Home / 1,028,289.44-1,419,053.92-592,465.92

Finding the Fourth Proportional to 1,028,289.44, 1,419,053.92 and 592,465.92

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Solution

The fourth proportional to 1,028,289.44, 1,419,053.92 and 592,465.92 is: 817,611.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,289.44 : 1,419,053.92 = 592,465.92 : x
  2. Step 2: Convert to fraction form
    1,028,289.44/1,419,053.92 = 592,465.92/x
  3. Step 3: Cross multiply
    1,028,289.44x = 1,419,053.92 × 592,465.92
  4. Step 4: Simplify right side
    1,028,289.44x = 840,741,086,242.41
  5. Step 5: Solve for x
    x = 840,741,086,242.41/1,028,289.44
  6. Step 6: Final answer
    x = 817,611.32

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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.