Home / 1,467,575.70-2,198,411.10-835,751.40

Finding the Fourth Proportional to 1,467,575.70, 2,198,411.10 and 835,751.40

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Solution

The fourth proportional to 1,467,575.70, 2,198,411.10 and 835,751.40 is: 1,251,945.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,575.70 : 2,198,411.10 = 835,751.40 : x
  2. Step 2: Convert to fraction form
    1,467,575.70/2,198,411.10 = 835,751.40/x
  3. Step 3: Cross multiply
    1,467,575.70x = 2,198,411.10 × 835,751.40
  4. Step 4: Simplify right side
    1,467,575.70x = 1,837,325,154,600.54
  5. Step 5: Solve for x
    x = 1,837,325,154,600.54/1,467,575.70
  6. Step 6: Final answer
    x = 1,251,945.75

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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.