Home / 2,973,954.15-4,451,279.81-1,605,825.95

Finding the Fourth Proportional to 2,973,954.15, 4,451,279.81 and 1,605,825.95

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Solution

The fourth proportional to 2,973,954.15, 4,451,279.81 and 1,605,825.95 is: 2,403,527.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,954.15 : 4,451,279.81 = 1,605,825.95 : x
  2. Step 2: Convert to fraction form
    2,973,954.15/4,451,279.81 = 1,605,825.95/x
  3. Step 3: Cross multiply
    2,973,954.15x = 4,451,279.81 × 1,605,825.95
  4. Step 4: Simplify right side
    2,973,954.15x = 7,147,980,599,323.54
  5. Step 5: Solve for x
    x = 7,147,980,599,323.54/2,973,954.15
  6. Step 6: Final answer
    x = 2,403,527.51

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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.