Home / 1,039,833.91-1,434,724.88-603,992.28

Finding the Fourth Proportional to 1,039,833.91, 1,434,724.88 and 603,992.28

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Solution

The fourth proportional to 1,039,833.91, 1,434,724.88 and 603,992.28 is: 833,366.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,833.91 : 1,434,724.88 = 603,992.28 : x
  2. Step 2: Convert to fraction form
    1,039,833.91/1,434,724.88 = 603,992.28/x
  3. Step 3: Cross multiply
    1,039,833.91x = 1,434,724.88 × 603,992.28
  4. Step 4: Simplify right side
    1,039,833.91x = 866,562,751,443.93
  5. Step 5: Solve for x
    x = 866,562,751,443.93/1,039,833.91
  6. Step 6: Final answer
    x = 833,366.51

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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.