Home / 1,174,559.84-1,620,865.38-684,498.14

Finding the Fourth Proportional to 1,174,559.84, 1,620,865.38 and 684,498.14

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Solution

The fourth proportional to 1,174,559.84, 1,620,865.38 and 684,498.14 is: 944,591.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,559.84 : 1,620,865.38 = 684,498.14 : x
  2. Step 2: Convert to fraction form
    1,174,559.84/1,620,865.38 = 684,498.14/x
  3. Step 3: Cross multiply
    1,174,559.84x = 1,620,865.38 × 684,498.14
  4. Step 4: Simplify right side
    1,174,559.84x = 1,109,479,337,800.39
  5. Step 5: Solve for x
    x = 1,109,479,337,800.39/1,174,559.84
  6. Step 6: Final answer
    x = 944,591.58

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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.