Home / 1,844,641-2,545,604.58-1,039,825

Finding the Fourth Proportional to 1,844,641, 2,545,604.58 and 1,039,825

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Solution

The fourth proportional to 1,844,641, 2,545,604.58 and 1,039,825 is: 1,434,958.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,641 : 2,545,604.58 = 1,039,825 : x
  2. Step 2: Convert to fraction form
    1,844,641/2,545,604.58 = 1,039,825/x
  3. Step 3: Cross multiply
    1,844,641x = 2,545,604.58 × 1,039,825
  4. Step 4: Simplify right side
    1,844,641x = 2,646,983,282,398.50
  5. Step 5: Solve for x
    x = 2,646,983,282,398.50/1,844,641
  6. Step 6: Final answer
    x = 1,434,958.50

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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.