Home / 2,143,370.18-2,957,688.33-1,176,346.82

Finding the Fourth Proportional to 2,143,370.18, 2,957,688.33 and 1,176,346.82

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Solution

The fourth proportional to 2,143,370.18, 2,957,688.33 and 1,176,346.82 is: 1,623,269.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,143,370.18 : 2,957,688.33 = 1,176,346.82 : x
  2. Step 2: Convert to fraction form
    2,143,370.18/2,957,688.33 = 1,176,346.82/x
  3. Step 3: Cross multiply
    2,143,370.18x = 2,957,688.33 × 1,176,346.82
  4. Step 4: Simplify right side
    2,143,370.18x = 3,479,267,261,546.61
  5. Step 5: Solve for x
    x = 3,479,267,261,546.61/2,143,370.18
  6. Step 6: Final answer
    x = 1,623,269.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.