Home / 3,586,188.23-4,948,943.55-1,954,596.92

Finding the Fourth Proportional to 3,586,188.23, 4,948,943.55 and 1,954,596.92

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Solution

The fourth proportional to 3,586,188.23, 4,948,943.55 and 1,954,596.92 is: 2,697,345.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,188.23 : 4,948,943.55 = 1,954,596.92 : x
  2. Step 2: Convert to fraction form
    3,586,188.23/4,948,943.55 = 1,954,596.92/x
  3. Step 3: Cross multiply
    3,586,188.23x = 4,948,943.55 × 1,954,596.92
  4. Step 4: Simplify right side
    3,586,188.23x = 9,673,189,820,083.87
  5. Step 5: Solve for x
    x = 9,673,189,820,083.87/3,586,188.23
  6. Step 6: Final answer
    x = 2,697,345.82

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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.