Home / 1,724,897.11-2,380,373.76-950,555.73

Finding the Fourth Proportional to 1,724,897.11, 2,380,373.76 and 950,555.73

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Solution

The fourth proportional to 1,724,897.11, 2,380,373.76 and 950,555.73 is: 1,311,775.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,897.11 : 2,380,373.76 = 950,555.73 : x
  2. Step 2: Convert to fraction form
    1,724,897.11/2,380,373.76 = 950,555.73/x
  3. Step 3: Cross multiply
    1,724,897.11x = 2,380,373.76 × 950,555.73
  4. Step 4: Simplify right side
    1,724,897.11x = 2,262,677,923,920.92
  5. Step 5: Solve for x
    x = 2,262,677,923,920.92/1,724,897.11
  6. Step 6: Final answer
    x = 1,311,775.59

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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.