Home / 2,964,285.36-4,090,727.88-1,606,158

Finding the Fourth Proportional to 2,964,285.36, 4,090,727.88 and 1,606,158

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Solution

The fourth proportional to 2,964,285.36, 4,090,727.88 and 1,606,158 is: 2,216,505.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,285.36 : 4,090,727.88 = 1,606,158 : x
  2. Step 2: Convert to fraction form
    2,964,285.36/4,090,727.88 = 1,606,158/x
  3. Step 3: Cross multiply
    2,964,285.36x = 4,090,727.88 × 1,606,158
  4. Step 4: Simplify right side
    2,964,285.36x = 6,570,355,310,285.04
  5. Step 5: Solve for x
    x = 6,570,355,310,285.04/2,964,285.36
  6. Step 6: Final answer
    x = 2,216,505.67

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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.