Home / 4,128,314.40-6,183,140.40-2,448,698.40

Finding the Fourth Proportional to 4,128,314.40, 6,183,140.40 and 2,448,698.40

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Solution

The fourth proportional to 4,128,314.40, 6,183,140.40 and 2,448,698.40 is: 3,667,512.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128,314.40 : 6,183,140.40 = 2,448,698.40 : x
  2. Step 2: Convert to fraction form
    4,128,314.40/6,183,140.40 = 2,448,698.40/x
  3. Step 3: Cross multiply
    4,128,314.40x = 6,183,140.40 × 2,448,698.40
  4. Step 4: Simplify right side
    4,128,314.40x = 15,140,646,004,455.36
  5. Step 5: Solve for x
    x = 15,140,646,004,455.36/4,128,314.40
  6. Step 6: Final answer
    x = 3,667,512.82

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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.