Home / 2,153,284.92-3,227,513.94-873,595.32

Finding the Fourth Proportional to 2,153,284.92, 3,227,513.94 and 873,595.32

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Solution

The fourth proportional to 2,153,284.92, 3,227,513.94 and 873,595.32 is: 1,309,413.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,284.92 : 3,227,513.94 = 873,595.32 : x
  2. Step 2: Convert to fraction form
    2,153,284.92/3,227,513.94 = 873,595.32/x
  3. Step 3: Cross multiply
    2,153,284.92x = 3,227,513.94 × 873,595.32
  4. Step 4: Simplify right side
    2,153,284.92x = 2,819,541,073,218.76
  5. Step 5: Solve for x
    x = 2,819,541,073,218.76/2,153,284.92
  6. Step 6: Final answer
    x = 1,309,413.84

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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.