Home / 1,104,624.36-1,524,815.94-696,645

Finding the Fourth Proportional to 1,104,624.36, 1,524,815.94 and 696,645

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Solution

The fourth proportional to 1,104,624.36, 1,524,815.94 and 696,645 is: 961,644.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,624.36 : 1,524,815.94 = 696,645 : x
  2. Step 2: Convert to fraction form
    1,104,624.36/1,524,815.94 = 696,645/x
  3. Step 3: Cross multiply
    1,104,624.36x = 1,524,815.94 × 696,645
  4. Step 4: Simplify right side
    1,104,624.36x = 1,062,255,400,521.30
  5. Step 5: Solve for x
    x = 1,062,255,400,521.30/1,104,624.36
  6. Step 6: Final answer
    x = 961,644.01

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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.