Home / 1,578,600.84-2,366,954.16-724,604.04

Finding the Fourth Proportional to 1,578,600.84, 2,366,954.16 and 724,604.04

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Solution

The fourth proportional to 1,578,600.84, 2,366,954.16 and 724,604.04 is: 1,086,471.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,600.84 : 2,366,954.16 = 724,604.04 : x
  2. Step 2: Convert to fraction form
    1,578,600.84/2,366,954.16 = 724,604.04/x
  3. Step 3: Cross multiply
    1,578,600.84x = 2,366,954.16 × 724,604.04
  4. Step 4: Simplify right side
    1,578,600.84x = 1,715,104,546,830.81
  5. Step 5: Solve for x
    x = 1,715,104,546,830.81/1,578,600.84
  6. Step 6: Final answer
    x = 1,086,471.33

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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.