Home / 2,522,918.12-3,482,025.66-1,604,189.54

Finding the Fourth Proportional to 2,522,918.12, 3,482,025.66 and 1,604,189.54

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Solution

The fourth proportional to 2,522,918.12, 3,482,025.66 and 1,604,189.54 is: 2,214,035.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,918.12 : 3,482,025.66 = 1,604,189.54 : x
  2. Step 2: Convert to fraction form
    2,522,918.12/3,482,025.66 = 1,604,189.54/x
  3. Step 3: Cross multiply
    2,522,918.12x = 3,482,025.66 × 1,604,189.54
  4. Step 4: Simplify right side
    2,522,918.12x = 5,585,829,141,783.60
  5. Step 5: Solve for x
    x = 5,585,829,141,783.60/2,522,918.12
  6. Step 6: Final answer
    x = 2,214,035.05

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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.