Home / 3,225,151.37-4,450,709.51-1,774,846.79

Finding the Fourth Proportional to 3,225,151.37, 4,450,709.51 and 1,774,846.79

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Solution

The fourth proportional to 3,225,151.37, 4,450,709.51 and 1,774,846.79 is: 2,449,288.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,151.37 : 4,450,709.51 = 1,774,846.79 : x
  2. Step 2: Convert to fraction form
    3,225,151.37/4,450,709.51 = 1,774,846.79/x
  3. Step 3: Cross multiply
    3,225,151.37x = 4,450,709.51 × 1,774,846.79
  4. Step 4: Simplify right side
    3,225,151.37x = 7,899,327,455,918.19
  5. Step 5: Solve for x
    x = 7,899,327,455,918.19/3,225,151.37
  6. Step 6: Final answer
    x = 2,449,288.91

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1.5x scale

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.