Home / 3,157,555.32-4,736,037.66-883,284.30

Finding the Fourth Proportional to 3,157,555.32, 4,736,037.66 and 883,284.30

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Solution

The fourth proportional to 3,157,555.32, 4,736,037.66 and 883,284.30 is: 1,324,843.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,555.32 : 4,736,037.66 = 883,284.30 : x
  2. Step 2: Convert to fraction form
    3,157,555.32/4,736,037.66 = 883,284.30/x
  3. Step 3: Cross multiply
    3,157,555.32x = 4,736,037.66 × 883,284.30
  4. Step 4: Simplify right side
    3,157,555.32x = 4,183,267,709,286.74
  5. Step 5: Solve for x
    x = 4,183,267,709,286.74/3,157,555.32
  6. Step 6: Final answer
    x = 1,324,843.84

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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.